题目内容
|
己知稀溶液中,强酸与强碱中和的热化学方程式为:H+(aq)+OH-(aq)=H2O(l);ΔH=-57.3 KJ·mol-1下列各反应放出的热量为573 KJ的是 | |
| [ ] | |
A. |
|
B. |
CH3COOH(ag)+KOH(ag)=CH3COOK(ag)+H2O( |
C. |
HNO3(浓)+NaOH(ag)=NaNO3(ag)+H2O( |
D. |
|
答案:D
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题目内容
|
己知稀溶液中,强酸与强碱中和的热化学方程式为:H+(aq)+OH-(aq)=H2O(l);ΔH=-57.3 KJ·mol-1下列各反应放出的热量为573 KJ的是 | |
| [ ] | |
A. |
|
B. |
CH3COOH(ag)+KOH(ag)=CH3COOK(ag)+H2O( |
C. |
HNO3(浓)+NaOH(ag)=NaNO3(ag)+H2O( |
D. |
|