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1. 下列叙述中正确的是

A.標准狀況下，22.4LCO₂和O₂混合氣體中含有6.02×10²³個氧原子

B.常溫常壓下，0.1mol鐵在0.1molCl₂中充分燃燒，有1.806×10²³個電子轉移

C.一定條件下，2molSO₂和1molO₂反應達到平衡後，密閉容器內分子總數大于1.204×10²⁴

D.1L1mol·L^-1的K₂CO₃溶液中含有1.806×10²⁴個離子

【答案】

C

【解析】略

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