This is how manganese appears in the periodic table.
25
Mn
Manganese
54.94


What is the arrow is pointing to?

period symbol of manganese

isotope symbol of manganese

group symbol of manganese

Chemical symbol of manganese

So therefore we will say that that is there is also iron di pole interaction.

What is Intermolecular Forces?

Intermolecular forces, frequently abbreviated to IMF, are the appealing and repulsive forces that stand up among the molecules of a substance. These forces mediate the interactions between character molecules of a substance.

Intermolecular forces are accountable for maximum of the bodily and chemical properties of rely.

Forces also exist among the molecules themselves and these are collectively known as intermolecular forces. Intermolecular forces are specifically responsible for the bodily traits of the substance. Intermolecular forces are liable for the condensed states of matter. The debris making up solids and drinks are held together by way of intermolecular forces and those forces have an effect on some of the physical residences of matter in those  states.

Meaning ionic bond can be fashioned right here and right here as we've this is iron and this is the disciple nature. So consequently we are able to say that this is there's also iron di pole interplay. So these three styles of inter molecular forces is found in ammonia and chloride.

Learn more about Intermolecular Forces from given link

https://brainly.com/question/2193457

#SPJ4

Answer: C7H16 + 11O2 = 7CO2 + 8H2O

Explanation:

Explanation attached:

The correct statement among the given below statements is minerals only occur as solids. Hence, option A is correct.

By the definition of a mineral as a homogeneous solid, a mineral is composed of a single solid substance of uniform composition that cannot be physically separated into simpler chemical compounds. Homogeneity of the mineral is determined relative to the scale on which it is defined.

A naturally occurring, homogeneous inorganic solid is a substance which have a definite chemical composition and characteristic crystalline structure, color, and hardness. Types of minerals found in the earth's crust include azurite, aragonite, biotite, calcite, garnet, gold and pyrite.

Learn more about minerals from the link given below.

https://brainly.com/question/13600245

#SPJ4

The amount of sulfuric acid in the solution is equal to 0.005 mol.

A pH indicator can be defined as a halochromic chemical compound introduced in small amounts to a solution so the pH of the solution can be evaluated by changes in absorption or emission properties.

pH indicators are used in titrations in chemistry and biology to determine the extent of a reaction.

Given, the reaction of calcium hydroxide was added to a sulfuric acid solution.

H₂SO₄  +  Ca(OH)₂  →  CaSO₄  +  2H₂O

In the balanced chemical reaction, one mole of calcium hydroxide is required to neutralize one mole of sulfuric acid.

Given, the moles of calcium hydroxide = 0.005 mol

The mole of sulfuric acid is 0.005 mol required to neutralize 0.005 moles of calcium hydroxide.

The color of the solution will change when the solution becomes neutralized.

Learn more about pH indicators, here:

brainly.com/question/29442555

#SPJ1

The correct answer to this question is pyruvate oxidizes in case of the aerobic respiration to generally form acetyl Coenzyme A or CoA which involves three major steps decarboxylation along with the reduction of the NAD+, and at the last attachment of CoA.

In the cellular inner space or the matrix, pyruvate is usually modified in a series of steps:

Step 1 : Pyruvate mostly loses the carboxyl group, which is then usually liberated as a carbon dioxide molecule, generally leaving a two-carbon molecule in its original place.

Step 2 : The two-carbon molecule from step 1 is further changed and oxidised, and then NAD+ takes up the all the lost electrons to create NADH.

Step 3 : Coenzyme A (CoA), an organic susbstance generated usually from the vitamin B5, is then joined with the oxidised two-carbon molecul. an acetyl group, to form the acetyl CoA. The role or the work of acetyl CoA, also designated as a carrier molecule, in this process is to transport the formed acetyl group to the citric acid cycle.

For more information about pyruvate click here:

brainly.com/question/28320299

#SPJ4

The synthetic route for the synthesis of acetylene from ethane is:

Reagent 1: Br₂, hν, Photobromination.

Reagent 2: (CH₃)₃CO⁻K⁺ , Dehydrobromination.

Reagent 3: Br₂, Bromination.

Reagent 4: NaNH₂, Elimination.

The process used to create a certain product is known as a synthetic pathway. Chemists may need to be able to look backwards to examine the specific ingredients from which the desired product might be made.

(1) Ethane to Bromoethane, the reagent 1 required is:

Br₂, hν, Photobromination.

(2) Bromoethane to Ethene, the reagent 2 required is:

(CH₃)₃CO⁻K⁺ , Dehydrobromination.

(3) Ethene to 1,2-dibromoethane, the reagent 3 required is:

Br₂, Bromination.

(4) 1,2-dibromoethane to Ethyne, the reagent 4 required is:

NaNH₂, Elimination.

To know more about the synthesis route refer to:

https://brainly.com/question/16463696

#SPJ1

The complete question is as follows:

Construct a multistep synthetic route for the synthesis of acetylene from ethane by identifying the reagents and products of each step. Note that each bin will hold only one item, and not every given reagent or structure will be used. (Stoichiometry is omitted.)

1. reagent 1  H3C—CH3

2. reagent 2 H-C=C—H(ethane) (acetylene)

3. reagent 3

4. reagent 4

Depending on the exact conditions, NaBH4 reduces many organic carbonyls. Most commonly used in the laboratory to convert ketones and aldehydes to alcohols.

Efficient reduction of acyl chlorides anhydrides α-hydroxylations thioesters and imines below room temperature. NaBH4 is less reactive than LiAlH4 but otherwise similar. It is powerful enough to reduce aldehydes ketones and acid chlorides to alcohols. Esters amides acids and nitriles are hardly affected.

Sodium borohydride, also known as sodium borohydride and sodium tetrahydroborate, is an inorganic compound of the formula NaBH4. This white solid is usually found as a basic aqueous solution and is a reducing agent used in the paper and dyeing industry.

Learn more about Sodium borohydride here:- https://brainly.com/question/935668

#SPJ4

Hydrogen gas is released and magnesium chloride is created when magnesium ribbon combines with hydrochloric acid.

The temperature of the test tube will change, there will be a faint fizzing of gas bubbles, and then the magnesium ribbon will dissolve into the water, turning it blue.

At four different temperatures, the time it took for 0.030 g of magnesium ribbon to react with 1 M hydrochloric acid was measured in order to determine the rate of reaction.

The following information was noted: Four points Temperature: 2°C, 23°C, 40°C, 53°C, and 56°C 204 seconds is the average reaction time. (moles/sec) Average Reaction Rate a. Decomposition of CaCO3 takes approximately one hour at 871 °C, resulting in a mass loss of approximately 44%, and approximately 24 hours at 641 °C.

To learn more about rate of reaction visit:

https://brainly.com/question/8592296

#SPJ4

The proper food chain will consist of snakes, grass, insects, and birds. Who eats whom is a process that is described by a food chain. Plants are the source and the top carnivore is the finish line.

What is sequence chain?

Producers, primary consumers, secondary consumers, and decomposers make up a food chain in an ecosystem. In this case, the grass is the producer, while the bug is the first consumer. A bird consumes the insect as a secondary consumer, and a snake consumes the bird as a third consumer. Primary consumers receive the energy after primary producers. Energy is transferred from primary consumers to secondary consumers, and eventually to third-party consumers. The majority of food chains have three or four trophic levels.

To learn more about ecosystem from given link

brainly.com/question/13979184

$SPJ4

Alpha decay occurs in a polonium-218 atom. A brand-new lead element is created. The atomic number and total mass both drop by 2 and 4 respectively as a result.

Lead is a chemical element with the atomic number 82 and the symbol Pb (derived from the Latin word plumbum). Denser than the majority of materials, it is a hefty metal. In addition to having a comparatively low melting point, lead is soft and flexible. Lead is a lustrous grey with a tinge of blue when it is first cut. The total number of protons and neutrons (collectively known as nucleons) in an atomic nucleus is known as the mass number, also known as the atomic mass number or nucleon number (sign A, from the German word Atomic weight [atomic weight]).

Learn more about lead here

https://brainly.com/question/852979

#SPJ4

The central carbon atom is sp2 hybridized, has three sigma bonds and has two resonance structures.

Which of the following statements are true concerning co3^2?

The correct options are : 1, 3 and 4

To learn more about sp2 hybridization visit:

https://brainly.com/question/6270186

#SPJ4

The revenues of the note will equal the $225,000 face value, provided the note has an interest rate of 8%.

On Friday, December 9, 2022, the benchmark 30-year fixed mortgage's average rate is 7.32%, which is a 15 basis point increase from the previous week. If you want to restructure your present mortgage.

The nominal value and face value are both used interchangeably. That which a money is worth. Simply said, it is a security's nominal value. A 45-day note having a face value of $225,000 was issued by Nyree Co. to Conrad Bank based on the information provided. Consequently, the amount of the note's revenues will match its face value, which is 225,000.

To know more about interest rate visit:-

https://brainly.com/question/13324776

#SPJ4

The net ionic equation for CH3COOH(aq) + NaOH(aq) reaction is; CH3COOH(aq)+OH⁻(aq)→CH3COO⁻(aq)+H2O(l)

The acetic acid will react with sodium hydroxide to give sodium acetate and water. The molecular equation is shown below.
CH3COOH(aq)+NaOH(aq)→CH3OONa(aq)+H2O(l)
The above molecular equation is already balanced as there are the same numbers of elements on both sides. This reaction is an acid base reaction as an acid and a base react to form salt and water.

Both acetic acid and sodium hydroxide will exist in the form of their constituent ions because they are soluble in aqueous solution.
By breaking all the strong electrolytes in to their constituent ions, we get the complete ionic equation as follows:
CH3COOH(aq)+Na^+(aq)+OH⁻(aq)→CH3COO⁻(aq)+Na^+(aq)+H2O(l)
By removing the spectator ions we can get the net ionic equation.
In the complete ionic equation, Na+ ion is the spectator ion as it is present on both the sides of the equation. So by removing it we can get the net ionic reaction.
The net ionic equation is shown as follows:
CH3COOH(aq)+OH⁻(aq)→CH3COO⁻(aq)+H2O(l)

To learn more about ionic reaction visit here ; https://brainly.com/question/29556253?referrer=searchResults
#SPJ4

(B) No, enantiomers can not be separated over TLC, hence, they will appear at same Rf value. This is because both have similar electronic environment and bind to silica with same extent.Enantiomers are pairs of compounds with exactly the same connectivity but opposite three-dimensional shapes.

Enantiomers are not the same as each other; one enantiomer cannot be superimposed on the other. Enantiomers are mirror images of each other.Any reaction or process in which bromine (and no other elements) are introduced into a molecule. Bromination of an alkene by electrophilic addition of Br2. Bromination of a benzene ring by electrophilic aromatic substitution.The mechanism of reaction between ethene and bromine is an electrophilic addition reaction. During the reaction, one of the bromine atoms receives a partial positive charge. That bromine atom attacks the double bond in ethene, forming a cyclic structure, giving the attached bromine a positive charge.

To know more about bromination reaction , click here:

https://brainly.com/question/3278981

#SPJ4

No this is not a good exp of avogadro's law.

Avogadro's Law states that, under the same conditions of temperature and pressure, equal volumes of any gas contain equal numbers of molecules. This law was first proposed by the Italian physicist Amedeo Avogadro in 1811, and was later confirmed experimentally by Josef Loschmidt. Avogadro's law is one of the most important physical laws in chemistry, as it is used to relate the macroscopic properties of a gas to the number of molecules it contains.

Avogadro's law states that equal volumes of gases, under the same temperature and pressure, contain the same number of molecules. In this case, the number of molecules in the basketball is not changing; the amount of air entering and leaving the ball is the same. The change is in the pressure of the air within the ball, which is not accounted for by Avogadro's law.

To know more about avogadro's law click-

https://brainly.com/question/26931664

#SPJ1

Tonicity of solution made by dissolving 9.0g of sodium chloride in 1.0l of water : solution is isotonic because it has a 0.9%m/v concentration of sodium chloride.

Capability of a solution to modify the volume of cells by altering their water content is called tonicity . Movement of water into a cell can cause hypotonicity or hypertonicity when water moves out of the cell.

A solution is said to be isotonic when it has the same concentration of the solutes as another solution and this occurs across a semipermeable membrane. Use of this chemical in human anatomy is rare but it describes muscles that have a similar tone as the normal comparisons.

To know more about tonicity, refer

https://brainly.com/question/17929907

#SPJ4

Note: The question given on the portal is incomplete. Here is the complete question.

Question: Classify the tonicity of a solution made by dissolving 9.0g of sodium chloride in 1.0l of water. choose the correct answer and explanation below.

The solution is hypertonic because it has a 9.0% m/v concentration of sodium chloride.

The solution is hypotonic because it has a 9.0% mlv concentration of sodium chloride.

The solution is isotonic because it has a 9.0% mv concentration of sodium chloride.

The solution is hypertonic because it has a 0.9% m/v concentration of sodium chloride.

The solution is hypotonic because it has a 0.97 m/v concentration of sodium chloride.

The solution is isotonic because it has a 0.9% m/v concentration of sodium chloride

The the density of the substance that sound travels through directly affects its speed. Helium and benzene are the two liquids of a three media mentioned. Mercury is a metal, but it is also liquid.

How much "stuff" is contained in a specific quantity of space is determined by its density. For instance, a block of the harder, lighter element gold (Au) will be denser than a block of heavier element lead (Pb) (Au). Styrofoam blocks are less dense than bricks. Mass per cent volume serves as its definition.

The two physical characteristics of matter—mass and volume—are necessary for the classification of something as matter. The mass to volume ratio of a substance or item is known as its density. Mass per volume unit or weight divided by volume are two other ways to describe density.

To know more about density visit:

https://brainly.com/question/15164682

#SPJ4

To determine the precise concentration of a solution whose concentration is uncertain, it is necessary to standardize a NaO H solution.  

To obtain an equivalency point and determine the unknown concentration, standardization involves titrating a known volume of N and O H with an acid in a flask.

Because N an O H is hygroscopic in nature—that is, it absorbs water from the air and changes its mass as a result—we cannot determine the precise molarity even when we employ a precise mass balance. The molarity also varies when the mass does. As a result, N an O H standardization is implemented.

For more information on the standardization of NaOH kindly visit to

https://brainly.com/question/26659980

#SPJ4

The condensed structure that corresponds to the the lewis structure has a main backbone is 2,2 dichloro butane.

A Lewis structure, also known as a Lewis point formula, Lewis point structure, electron point structure, or Lewis electron point structure, is a diagram showing the bonds between the atoms of a molecule and the lone pairs of electrons present in the molecule.

The Lewis structure is a very simplified representation of the valence shell electrons in a molecule. Used to describe how electrons are arranged around individual atoms in a molecule. Electrons are represented as "dots" or as lines between two atoms to join electrons.

The Lewis structure is based on the concept of the octet rule in which atoms share electrons, so each atom has eight electrons in its outer shell. For example, the oxygen atom has six electrons in its outer shell.

Learn more about Lewis stricture here:-https://brainly.com/question/20300458

#SPJ4

P450 enzymes that hydroxylate a variety of hydrophobic compounds including xenobiotics are found in the liver cells.

CYP450 enzymes evolved as the primary defense against xenobiotics and in this process are also responsible for the bioactivation of drugs and toxicants to more reactive intermediates. Cytochrome P450 enzymes are primarily found in liver cells but are also located in cells throughout the body.

Cytochromes P450 are enzymes that oxidize substances using iron and are able to metabolize a large variety of xenobiotic substances. CYP enzymes are linked to a wide array of reactions including O-dealkylation S-oxidation epoxidation and hydroxylation. Cytochrome P450 enzymes are essential for the production of cholesterol steroids prostacyclins and thromboxane A2.

Learn more about Hydrophobic compounds here:- https://brainly.com/question/1600542

#SPJ4

In order of the number of carbon atoms, these are the first four members of the series: One carbon atom that is hydrogen-saturated is CH4 or methane. Two hydrogen-saturated carbons make up the compound ethane or C2H6.

A chain with one carbon (a methyl group, CH3) and an OH group attached to it is referred to as "methyl alcohol," whereas a chain with two carbons (an ethyl group, CH2CH3) and an OH group attached to the CH2 is referred to as "ethyl alcohol." The IUPAC nomenclature must be used for more complex alcohols.

Learn more about the carbon atoms,

https://brainly.com/question/29564769

#SPJ4

Oxygen and sodium will combine to generate an ionic compound.

Since sodium is a component of an alkalis and oxygen is just a non-metal as well as a gas, an ionic connection is created.Na + O2 NaO2 OR 4Na + O2 2Na2O (s) (s).

As an illustration, sodium and oxygen can react to form sodium oxide.To create the ionic substance sodium oxide, sodium atoms undergo a transformation into sodium ions.Atoms of sodium lose electrons; they have undergone oxidation.

To know more about sodium and oxygen visit:

https://brainly.com/question/14992033

#SPJ4

This is a chemical produced by cells in the body, which circulates throughout the body in the bloodstream is Hormone. It affects a wide range of functions and acts on one or more target as tissues.

So, correct answer is Option A Hormone/Tissue

The chemical messengers of the body, hormones communicate with tissues and the bloodstream. Hormones affect a variety of bodily functions, including growth and development, metabolism—the process through which your body converts food into energy—sexual function, reproduction, and mood.

Tissue is colection of huge amount of cells. Connective tissue, epithelial tissue, muscular tissue, and nerve tissue are the four fundamental forms of tissue. Other tissues are held together and supported by connective tissue (bone, blood, and lymph tissues). A coating is provided by epithelial tissue (skin, the linings of the various passages inside the body).

To know more about bloodstream:

brainly.com/question/10590212

#SPJ4

polymerization <David Dennis>/<ed. AR>

The repeating units formed from small molecules known as monomers are bonded together to form a massive single chain-like molecule known as a polymer.Polymerization is the process through which monomers are converted into polymers.Ethylene, for instance, polymerizes to create polyethylene.

A polymer is created when a lot of monomeric units react with one another during the polymerization process.The end products of polymerization might be either linear or branched macromolecules. Additionally, they can take the form of a sophisticated, three-dimensional network.

To know more about polymerization visit:

https://brainly.com/question/3200802

#SPJ4

The molecule is polar.

Since o is more electronegative it is on top and a being less electronegative is towards the bottom. Because the POCl3 molecule is nonsymmetric (o will pull the e from P and I will abo pull & from 1) so, it is Polar.

A molecule is non-polar if the arrangement is symmetrical and the arrows have the same length. A molecule is polar if the arrows are of different lengths and are not balanced. A molecule is polar if the configuration is asymmetric. When things are different at each end, we call them polar. Also, some molecules have positive and negative ends, and when they are present, we call them polar.

Learn more about A molecule here:- https://brainly.com/question/26044300

#SPJ4

Answer:

74.75%

Explanation:

To calculate this, we simply add the mass of the salicylic acid and the mass of the copper sulphate.

The addition will yield the following.

Mass of salicylic acid recovered = 0.586g

Mass of copper sulphate recovered = 3.12g

The addition of both is = 0.586g + 3.12g = 3.706g

The percentage composition can be calculated by dividing this by the original mass of the mixture before crystallization and dividing by 100.

3.706/4.958 * 100 = 74.75%

A general trend for the electronegativity of elements in the periodic table is an increase from  left to right from top to bottom.

The periodic table may be a rows and columns arrangement of the chemical elements. Electronegativity could be a degree of an atom's capacity to pull in shared electrons to itself. On the periodic table, electronegativity for the most part increments as you move from left to right across a period and decreases as you move down a group. As a result, the foremost electronegative components are found on the top right of the periodic table, whereas the slightest electronegative components are found on the bottom left.

To know more about  electronegativity  refer to the link  brainly.com/question/10531792

#SPJ4

With an integrating ratio of 2:3, CH3CH2Br and CH3CH2CH2CH3 would produce two flashes inside the 1h nmr spectrum.

In a statement, Spectrum said, "Every year, TV producers increase the price associated with carrying their content, resulting in greater costs for the overall sector. We're passing along these higher prices to viewers as a clear result of the increasing expense of content from TV networks i broadcast."

Spectrum vs. Verizon in terms of plans and cost. When comparing the 300 Mbps options, Verizon is less expensive than Spectrum. Their gigabit rates are identically priced, but all 3 Spectrum Internet® plans see price rises after a year, unlike Verizon, whose plans do not.

to know more about Spectrum visit:

https://brainly.com/question/6836691

#SPJ4

The Correct answer is d) Diffusion involves the movement of molecules into or out of a cell.

To learn more about Diffusion refer to:

https://brainly.com/question/94094

#SPJ1

Answer: Equal to

Explanation:

Because the equation is at equilibrium both the directions of the reactions will be happening at the same rate.