# stoichiometry

If 3.00 moles of water are produced, how many moles of oxygen must be consumed?

1. 👍 0
2. 👎 0
3. 👁 98
asked by holli
1. I assume you are talking about the formation of water from its elements. If this is not true the following may need to be modified.
2H2 + O2 ==> 2H2O
3.00 mols H2O x (1 mol O2/2mol H2O) = ??

1. 👍 0
2. 👎 0
posted by DrBob222
2. Didn't we just do this?

1. 👍 0
2. 👎 0
3. hji

1. 👍 0
2. 👎 0
posted by hello
4. 10

1. 👍 0
2. 👎 0
posted by hello

## Similar Questions

1. ### CHEMISTRY

2H2S + 3O2 → 2H2O +2SO2 given the balanced equation, if 4 moles of hydrogen sulfide react: How many moles of oxygen consumed? How many moles of water and sulfur dioxide are produced?

asked by Theodore on May 21, 2012
2. ### help with stochiometry

can someone help me out with this one? balanced equation is: 2H2 + O2 > 2H2O My questions are: How many molecules of water are produced from 2.0 * 10 ^23 molecules of oxygen? How many moles of water are produced from 22.5 moles of

asked by iearn on January 24, 2007
3. ### Chemistry (stoichiometry)

22 moles of benzene are completely reacted with molecular oxygen, how many moles of carbon dioxide will be produced? and if 150 grams of water were produced, how many moles of oxygen must have reacted

asked by Alex on March 1, 2016
4. ### stoichiometry

if 3.00 moles of water are produced, how many grams of oxygen must be consumed?

asked by holli on May 8, 2008
5. ### moles to moles

Two molecules of hydrogen react with one molecule of oxygen to produce two molecules of water. How many molecules of water are produced from 2.0 * 10 23 power molecules of oxygen? How many moles of water are produced from 22.5

asked by iearn on January 24, 2007
6. ### Chemistry

Ammonia, NH3, and oxygen can be reacted together in the presence of a catalyst to form only nitrogen(II) oxide and water. The number of moles of oxygen consumed for each mole of NO that is produced is?

asked by Chris on May 12, 2010
7. ### Chemistry

Need Help! 1. Ammonia is produced by the reaction of hydrogen and nitrogen. N2(g)+3H2(g)→2NH3(g)ammonia How many moles of N2 reacted if 0.65mole NH3 is produced? How many moles of NH3 are produced when 1.2moles H2 reacts? 2.In

asked by Jennie on February 28, 2015
8. ### chemchemchem

Using the equation 2H2 + O2 ==> 2H2O, determine how many grams of water is produced when 13 moles of oxygen is consumed.

asked by thad on January 25, 2013
9. ### chem

Using the equation 2H2 + O2 ==> 2H2O, determine how many grams of water is produced when 29 moles of oxygen is consumed

asked by erika on January 24, 2017
10. ### chem

Using the equation 2H2 + O2 ==> 2H2O, determine how many grams of water is produced when 29 moles of oxygen is consumed

asked by erika on January 24, 2017

More Similar Questions