Question

Gaseous methane

CH4

reacts with gaseous oxygen gas

O2

to produce gaseous carbon dioxide

CO2

and gaseous water

H2O

. If

0.334g

of water is produced from the reaction of

0.32g

of methane and

0.90g

of oxygen gas, calculate the percent yield of water.

Be sure your answer has the correct number of significant digits init.

%