Considering the activity series given below for metals and nonmetals, which reaction will occur? Al > Mn > Zn > Cr > Fe > Cd > Co > Ni > Sn > Pb > H > Sb > Bi > Cu > Ag > Pd >Hg > Pt F > Cl > Br > I

Answers

Answer 1

Given the activity series of elements, the reaction that will occur is: 2AgNO3 + Ni -----> Ni(NO3)2 + 2Ag

The activity series of elements can also be called the "reactivity series" of elements because it actually arrangement of elements in order of decreasing reactivity. The most reactive elements are higher up in the series while the less reactive elements are found at the bottom of the series.

Given the fact that nickel is far higher in the series than silver, nickel can displace silver from an aqueous solution of its salt. Hence the equation; 2AgNO3 + Ni -----> Ni(NO3)2 + 2Ag is possible.

Learn more: https://brainly.com/question/8053373

Considering The Activity Series Given Below For Metals And Nonmetals, Which Reaction Will Occur? Al >

Answer 2

Answer:

Option (C) = 2AgNO3 + Ni Right arrow. Ni(NO3)2 + 2Ag

Explanation:

EDG22, pls tell me if im wrong!

Related Questions

Can someone double check my work? I'm really not sure about the last one, but I do need all of them checked.
I got:
a) exo
b) endo
c) endo
d) endo

Answers

You got it right I’m pretty sure

How many significant figures are in 8.00 (10)-3

Answers

Answer: 1 significant figure

Explanation: 8.00*10^-3 is simply 1000/8 which will give you 0.008 and in significant numbers do not count zero.

So there you have one significant figure which is the figure 8

What are the 5 ways to identify if a chemical reaction happened?

Answers

Answer:

a new substance is formed, if heat is formed, color change, the evolution of gas, and bubbles or fizzing

Explain why a fluoride ion is smaller than a chloride ion.

Answers

Answer:

Fluorine element has less orbitals than chlorine.

Explanation:

They are both in the same group so they have to gain the same amount of electrons(which will not effect shape)....However on going down the group one notices that the atoms get larger as more orbitals are needed to hold the electrons.

why did the atomic model theory change over time

Answers

Answer:

The atomic theory has changed over time as new technologies have become available. Scientific knowledge builds on past research and experimentation. 400 B.C. Democritus, a philosopher in ancient Greece, began the search for a description of matter.

Explanation:

Convert 43 miles into feet

Answers

Answer:

43 miles is 227040

hope this helps

How does an objects velocity affect its interia?

Answers

The inertia of an object is its tendency to resist changes in velocity. The more inertia an object has (which is measured by the mass of an object), the harder it is (the more force it takes) to change its velocity (which is the object's speed and its direction of motion).

tendency to resist changes in velocity

The more inertia an object has (which is measured by the mass of an object), the harder it is (the more force it takes) to change its velocity

2. what is the difference between
Science and non-science ?

Answers

Answer:

Science begins with methodological rationalism whereas non-science is heavy with beliefs that may not even have an ethics of belief attached to them thus are not starting with methodological system of methods in thought, actions or conclusions by means of a sold relation to valid and reliable reason and/or evidence like science.

Explanation:

took the test

Why were chlorofluorocarbons first developed?

Answers

CFCs and their associated compounds were developed in the early 1900s as a non-toxic, non-flammable solution to other more dangerous products such as ammonia.

Brainliest! Please help me out with this simple question! :)

I don't understand what the 14 and the 6 are and how to find them :/

Answers

14 is the molar mass or carbon
6 is the atomic number, so how it falls in line on the periodic table
It is already found for you:)

-What important role does chemistry play in society?

Answers

Answer:

Chemistry helps in improving the quality of our life, it helps in improving food production, building & construction, military and space science, clothing materials, medicine and transportation.

A neutral atom has an atomic mass of 7 and atomic number of 3. Which of the following state is true? *

A.The atom has 3 protons, 3
electrons, and 4 neutrons
B.The atom has 7 protons, 3 electrons, and 3 neutrons
C.The atom has 4 protons, 4 electrons, and 3 neutrons
D.The atom and 3 protons, 4 electrons, and 7 neutrons

Answers

A. The atom has 3 protons, 3 electrons, and 4 neutrons.

Why did the thirteen American colonies want to purchase goods from the West Indies? A.The West Indies were the only places that would trade with them. B.The West Indies were the only places that made high-quality goods. C.The West Indies gave the colonies the chance to trade with other countries. D.The colonies wanted to avoid a potential conflict with the West Indies.

Answers

Answer:

Explanation:

Answer:

The correct answer is C. "The West Indies gave the colonies the chance to trade with other countries."

Explanation:

The thirteen American colonies wanted to purchase goods from the West Indies because the West Indies gave the colonies the chance to trade with other countries. Option C is correct.

The thirteen colonies were: Delaware, Pennsylvania, New Jersey, Georgia, Connecticut, Massachusetts Bay, Maryland, South Carolina, New Hampshire, Virginia, New York, North Carolina, and Rhode Island and Providence Plantations.

The Thirteen Colonies, also called the Thirteen American Colonies were a group of British colonies on the Atlantic coast of North America founded in the 17th and 18th centuries.

I hope this helps!!

what is an atom? please answer ASAP

Answers

Answer:

smallest particle of an element which can take part in a chemical reaction

Explanation:

there are atoms of different elements is sodium atom

Match the term with the definition. Match Term Definition Condensation A) A phase change from a gas to a liquid Melting B) A phase change from a liquid to a solid Sublimation C) A phase change from a solid to a liquid Freezing D) A phase change from a solid to a gas

Answers

OK, so since this question is corrupt, lets fix this.

Answer:

1. Sublimation: C

2: Melting: B

3: Freezing: D

4: Evaporation: A

Explanation:

In the lesson, we learned that Sublimation is like a solid turning into gas (vapor). For melting, we learned that it is a solid that turns into a liquid, example of melting is snow turning into water. For Freezing, we learned that it is a liquid turning into a solid, example of freezing is water turning into snow. For evaporation, it is a solid turning into a gas like vapor for example, example of evaporation: We know that when we mix Dry Ice with water, we get a chemical reaction, Dry Ice with water creates carbon dioxide smoke (fog).

Hope this answer helps!

I had this on my science test! A liquid changes into a solid is called freezing or solidation. The process of a solid becoming a liquid is called melting. A gas changes to a solid is called sublimation. When a gas changes into a liquid, it is called condensation. A liquid changes to a gas is called evaporation!

I never ask, but can I have Brainlest PLS?

Tiffany was investing how fast it took Hayden to react to different sounds. Identify the independent variable.

Answers

Answer:

The different sounds

Explanation:

since it can not be changed

I need help please.

Answers

The answer is “bohr model.”

How can you identify the different elements found on the periodic table?

Answers

Answer:

In the typical periodic table, each element is listed by its element symbol and atomic number. For example, “H” denotes hydrogen, “Li” denotes lithium, and so on. Most elements are represented by the first letter or first two letters of their English name, but there are some exceptions.

Science can lead to the development of:

Answers

Scientific knowledge allows us to develop new technologies, solve practical problems, and make informed decisions

John walks 10 miles a day. How many meters does he walk in 5 days?

Answers

Answer:

He will burn 50 meters in 5 days

Explanation:

multiply 10 and 5.

Answer:

80450 meters

Explanation:

To go from miles to meters multiply by 1609, so do 1609 x 10. Next, take that number times 5 because that is the number of days.

- Let me know if you need further explanation.

1
Wood is burned in a campfire. Determine the type(s) of energy present before and after the reaction

Answers

Answer: Combustion changes the potential chemical energy into kinetic energy in the form of heat. For combustion an organic wood combines with oxygen already in the air and undergoes a chemical reaction that gives off carbon dioxide,water,and energy in the form of heat and light.

Osmium is the most dense element we know of. A 22 g sample of Osmium has a volume of 100 cL. Calculate the density of Osmium in g/mL. *Hint: In order to do this you will first need to convert the volume into mL, and then divide. Grams into mL a. Converted volume. 1 mL = 0.1 cL ---------- b. Density (g/mL) = __________

Answers

Answer:

a. V = 1000 mL

b. Denisty = 0.022 g/mL

Explanation:

First we need to convert the volume of the Osmium into mL. For that purpose we are given the conversion unit as:

1 mL = 0.1 cL

Hence, the given volume of Osmium will be:

V = Volume of Osmium = 100 cL = (100 cL)(1 mL/0.1 cL) = 1000 mL

V = 1000 mL

The density of Osmium is given by the following formula:

Density = mass/Volume

Denisty = 22 g/1000 mL

Denisty = 0.022 g/mL

In any chemical reaction, the quantities that are preserved are O A. the number of moles and the volumes B. the number of molecules and the volumes 0 C. mass and number of atoms D. mass and moles

Answers

Explanation:

Law of conversation of mass applies in any chemical reaction.

The number of moles can be different for each compound being used, as it is based on the different molar masses of each compound.

Hence, the answer is C. mass and number of atoms.

Which is stronger an acid or an alkali

Answers

Answer:

.AN ACID

Explanation:

is the stronger

both will be equally strong because when you add them together with a pretty much equal ph such as 5 and 9 ph then it makes it neutral meaning they are just as strong as eachother

Find the volume of a rock made out sandstone with a density of 2.4 g/cm^3 and a mass of 8.5g.

Answers

Density is mass per unit volume
2.4=8.5/v
V=8.5/2.4
V=3.54

A balloon (approximate as a sphere) is inflated such that it’s radius is 7.00 cm. What is the volume of the air inside the balloon in mL?

Answers

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Answer:

1436

Explanation:

The electronic configuration of phosphorous is 2.8.5. Explain, in terms of its electronic configuration, why phosphorus is in group 5 of the periodic table.

PLEASE HELP I WILL GIVE BRAINLIEST

Answers

Answer:

Explanation:

phosphorus belongs to group 5 of the periodic table because it has 5 electron in its outermost shell the number of electron in the outermost shell of electron determine the group of the element in the periodic table

In fact the group number of phosphorous by the modern laws of periodic table is 15 which is 10 added with the number of its valence electrons.

What is group number.

Every elements are classified into different periods and groups in periodic table. The horizontal rows in periodic table are called periods and the vertical columns are the groups.

From left to right in a period the atomic number for each element increases by one. A group contains elements with same number of valence electrons and similar chemical and physical properties.

There are 18 groups in periodic table. Elements with 1 and 2 valence electrons are in group and 1 and 2 respectively. From 3 valence electrons onwards, the group number is 10 added to the number of valence electron.

Phosphorous contains 5 valence electrons thus, it is classified to 15th group.

To find more on groups in periodic table, refer here:

https://brainly.com/question/13219625

#SPJ5

What is a type of
rock that develops
from molten rock
cooling above the
earth's surface ?

Answers

The type of rock that develops from molten rock cooling above the Earth’s surface is the Igneous rock.

What do all atoms of any single element have in common?
A. They all have the same number of electrons.
B. They all have the same properties.
c. They all have the same atomic number.
d. They all have the same atomic mass.

Answers

Answer: They all have the same atomic number

Explanation: apex

Answer:

c. They all have the same atomic number.

Explanation:

The other user is correct!

How many grams in 25Kg?

Answers

There are twenty five thousand grams within twenty five kilograms

Answer:

it adds up to 25000 grams

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