也是一种很好的消毒剂,具有高效、洁净、方便、经济等优点。可溶

也是一种很好的消毒剂,具有高效、洁净、方便、经济等优点。可溶于水,在水中易分解,产生的为游离氧原子,有很强的杀菌消毒能力。常温常压下发生反应如下:
反应
 平衡常数为
反应
 平衡常数为
总反应:
 平衡常数为K
下列叙述正确的是
   

A降低温度,K减小           

B
C适当升温,可提高消毒效率       

D压强增大,减小

答案

C

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