Methanol (CH3OH) burns in air according to the equation 2 \mathrm{CH}_{3} \mathrm{OH}+3 \mathrm{O}_{2} \rightarrow 2 \mathrm{CO}_{2}+4 \mathrm{H}_{2} \mathrm{O} If 161 g of methanol are used up in a combustion process,

what is the mass of H,0 produced?