Gaseous methane

CH4

will react with gaseous oxygen

O2

to produce gaseous carbon dioxide

CO2

and gaseous water

H2O

. Suppose 10.7 g of methane is mixed with 23. g of oxygen. Calculate the maximum mass of water that could be produced by the chemical reaction. Be sure your answer has the correct number of significant digits.

Please can you solve this problem using the EXACT atomic masses of the elements in the ALEKS periodic table and NOT the atomic masses from the regular periodic table? Thanks