jakeharman00 jakeharman00
  • 06-03-2017
  • Chemistry
contestada

When 3.4 moles of hydrogen gas react with excess oxygen how many moles of water will be produced

Respuesta :

thatstudent9898 thatstudent9898
  • 06-03-2017
1. start with balanced equation.
2 H2(g) + O2(g)  2 H2O(g)

2. Use stoichiometry 
(3.4moles of H)(2moles of H2O/2moles of H)
The moles of H will cancel, leaving you with moles of H2O. 
The answer is 3.4 moles of H2O
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