1.7g |
17g/mol |
| ||
5min |
A.速率之比等于化學(xué)計(jì)量數(shù)之比,故v(H2)=1.5v(NH3)=0.015mol/(L.min),故A錯(cuò)誤;
B.速率之比等于化學(xué)計(jì)量數(shù)之比,故v(N2)=0.5v(NH3)=0.005mol/(L.min),故B錯(cuò)誤;
C.由上述計(jì)算可知,v(NH3)=0.01mol/(L.min),故C錯(cuò)誤;
D.由上述計(jì)算可知,v(NH3)=0.01mol/(L.min),故D正確;
故選D.