2 quesions. need help please??
In a spacecraft, the following reaction occurs:
CO2 + @LiOH (s) -- Li2CO3 + H20 (l)
how many Liters of carbon dioxide (LiOH) absorb? (1 mole of any gas occupies 22.4 L under certain condition of temperature and pressure. assume those for this question.)
a. 6.0 L
b. 34 L
c. 20 L

When ethane (c2h5) burns, it produces carbon dioxide and water:
2C2H5 (g) + 7O2 -- 4CO2 (g) + 6H2O (l)
How many moles of water will be produced when 16 moles of ethane are burned?
a. 32 moles
b. 48 moles
c. 56 moles

Question

2 quesions. need help please??
In a spacecraft, the following reaction occurs:
CO2 + @LiOH (s) --> Li2CO3 + H20 (l)
how many Liters of carbon dioxide (LiOH) absorb? (1 mole of any gas occupies 22.4 L under certain condition of temperature and pressure. assume those for this question.)
a. 6.0 L
b. 34 L
c. 20 L

When ethane (c2h5) burns, it produces carbon dioxide and water:
2C2H5 (g) + 7O2 --> 4CO2 (g) + 6H2O (l)
How many moles of water will be produced when 16 moles of ethane are burned?
a. 32 moles
b. 48 moles
c. 56 moles

wolfe8 · Answer

Welcome to OpenStudy. For the first one, I think we need more info. For the second one, from the equation you can see that 2 parts of methane will produce 6 parts of water.