Answer:
- in order to balance the chemical equation, you need to make sure the number of atoms of each element on the reactant side is equal to the number of atoms of each element on the product side.
equation: (given)
__ C + __ H2 --> __ CH4
C = 1 | C = 1
H = 2 | H = 4
so, here we can see that the number of hydrogen (H) atoms are NOT equal, which means we have to put a number infront of the compounds inorder to balance it. this means putting a coefficient.
equation: (balanced)
C + 2H2 + CH4
- the only thing added was the 2.
-- let me know if you have any questions about this.
What stage of its life cycle is the Sun in? What will it likely form when it runs out of fuel? (PLEASE DON’T GET AN ANSWER FROM ANY WEBSITE)
Answer: the main sequence
Explanation: it’s experiencing its main stage of life
Nitrogen gas (N2) and hydrogen gas (H2) react to produce ammonia (NH3) according to this balanced equation. N2 (8) + 3 H2(g) → 2 NH3 (8) How many liters of H2, measured at standard temperature and pressure, are required to react completely with 11.2 L of N2? A. 16.8L B. 22.4L OC. 33.6L D. 44.8 L
Answer:
Explanation:
Answer:
Explanation:
How can you tell that a precipitate has formed?
Answer:
if a solid appears when mixing two liquids
Explanation:
i remember this question :D
Help fill in the blanks this is for 8th-grade science btw.
Answer:
i know that 10 x is .22300
What are the outermost electrons of an atom
Answer:Valence Shell
Explanation: The Valence Shell is the outermost orbital of an atom. The Valence Shell electrons are used in making chemical bonds and are the reason the atom has its physical and chemical properties.
Please help! This one is easy, I just forgot! Multiple choice!
How does Gregor Mendel's work with pea plants affect human life today? OA A. People continue to cross pea plants to fix Mendel's many experimental mistakes. B. People use Mendel's knowledge of DNA and chromosomes to create new species. C. People use the strains of pea plants that Mendel developed as a major food source. D. People continue to selectively breed plants and animals to produce predictable results.
Answer:
write the unit of area and density in SI System