化学12英文题

关键字：化学 更新时间：2021-01-24 06:43:53 100次访问

Consider the following reaction:             
CH4(g) + 2O2(g)   CO2(g) +  2H2O(g)
At a certain temperature, 96.0g of of O2 is consumed in 2.0 minutes. The rate of production of CO2 is ...
A 0.75 mol/minB 33.6 L/minC 24.0 mol/minD 3.0 mol/min

A，（96/32/2）=1.5mol/min，这是消耗氧气的速率，产生CO2的速率=1.5*1/2=0.75mol/min

相关标签：化学