准确称取CuSO<sub>4</sub>・5H<sub>2</sub>O(摩尔质量为63.546)0.3229g,溶于水中,加几滴H<sub>2</sub>SO<sub>4</sub>,转入100mL容量瓶中,用水稀释到刻度,摇匀。则此溶液浓度为()。

A.<img src='https://img2.soutiyun.com/shangxueba/ask/18711001-18714000/18712054/2017053108444552494.jpg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/18711001-18714000/18712054/2017053108445279562.jpg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/18711001-18714000/18712054/2017053108445732995.jpg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/18711001-18714000/18712054/2017053108450156706.jpg' />

时间:2024-01-12 17:19:39

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