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> (8分)已知氯元素的相对原子质量为35.5，钠元素的相对原子质量为23，氯元素有两种天然同位素， 35Cl与 37Cl，求29.25 g氯化钠晶体中含 37Cl多少克？

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发布时间：2024-09-11

(8分)已知氯元素的相对原子质量为35.5，钠元素的相对原子质量为23，氯元素有两种天然同位素， ³⁵Cl与 ³⁷Cl，求29.25 g氯化钠晶体中含 ³⁷Cl多少克？

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