dakotabrunger
dakotabrunger dakotabrunger
  • 15-09-2015
  • Chemistry
contestada

How many molecules (not moles) of NH3 are produced from 5.01×10−4 g of H2?

Respuesta :

taskmasters
taskmasters taskmasters
  • 24-09-2015
Find the number of molecules NH3 produce from the given equation:
7.42 x 10 – 4g H2
Now, let’s start solving this equation:
=> H2 reacts to ammonia and produced 3 to 2
=> Avogrado’s number = 6.02 x10^23
=> 7.42 x 10^/4 H2 times
=> 2.02g H2/1 mol H2 times
=> 3 mols H2/2 mols NH3 times
=> 6.02 x 10^23 molecules NH3/1 mol NH3
=> Thus the answer is 1.35 x 10^23 molecules NH3






Answer Link

Otras preguntas

What 8 times 8 equal
The movie start at 6:05 p.m and ends at 9:17
How many electrons are in a nickel ion that has an atomic number of 28 and a positive charge of 2?
how to solve for 9-2x=35
when did the war change from a battle over preserving the Union to a war to end slavery
Which words in the sentence are the direct objects? Gardeners must thank worms and bees for beautiful flowers. Choose all answers that are correct. a. thank b.
which is another way to write the number 47
Wat is the rising actions in the story the rouge wave
What continent extends from the Atlantic Ocean to Asia?
Janine,who brought 15$ worth of make up, spent 6$ less than leah spent