?$ 解:設(shè)生成甲醇的質(zhì)量為x。$?
?$\mathrm {CO}_{2}+3\mathrm {H}_{2}\xlongequal[ ]{\mathrm {ZnO}-\mathrm {ZrO}_{2} }\mathrm {CH}_{3}\mathrm {OH}+\mathrm {H}_{2}\mathrm {O}$?
?$\mathrm{\frac {44 }{22t }=\frac {32 }{x }~~~~~解得 x = 16t }$
?
?$答:能生成甲醇的質(zhì)量為16\mathrm {t}。$?