65
We need to know the number of moles of WHAT is to react with the butane to provide you with an answer.
Assuming butane undergoes complete combustion in 1 mole of oxygen, 8/13 moles of carbon dioxide and 10/13 moles of water are formed.
The nunber of moles of oxygen is 2,5.
The answer is 3,375 moles oxygen.
1,8 moles of oxygen are necessary.
We need to know the number of moles of WHAT is to react with the butane to provide you with an answer.
Assuming butane undergoes complete combustion in 1 mole of oxygen, 8/13 moles of carbon dioxide and 10/13 moles of water are formed.
2C2H2 + 5O2 ---->4CO2 + 2H2O so 1 mole of acetylene (ethyne) reacts with 2.5 moles of oxygen. Answer 2.5 moles
The nunber of moles of oxygen is 2,5.
The answer is 3,375 moles oxygen.
4NH3 + 3O2 -----> 2N2 + 6H2O 4 moles of ammonia react with 3 of oxygen. So 10 moles of ammonia requires 7.5 moles of oxygen.
The answer is 0,8 moles oxygen.
1,8 moles of oxygen are necessary.
Balanced equation first. 2CH4O + 3O2 -> 2CO2 + 4H2O 23.5 moles methanol (3 moles O2/2 mole CH4O) = 35.3 moles oxygen needed --------------------------------------
12
The ratio of propane to oxygen is 1:5. So for every mole of propane, 5 moles of oxygen gas are required for the complete combustion of propane.Balanced equation:C3H8 + 5O2 --> 3CO2 + 4H2O
Suppose we react 6.00 moles calcium with 4.00 mol oxygen gas. Determine the number of moles of oxygen left over after the reaction is complete.