Each of the questions or incomplete statements below is followed by five suggested answers or completions. Select the one that is best in each case.
The combustion of propane, , proceeds according to the equation above. How many grams of water will be formed in the complete combustion of grams of propane?
Select an Answer
The molar mass of is . According to the equation, four moles of water are formed for each mole of propane combusted. The molar mass of water is , so the mass of water formed is .