問題詳情

7. What is the molar concentration (molarity) of a 1.0 L solution that contains 156 g of nitric acid (HN03)? Of a 1.0 L solution that contains 7.8 g?

參考答案

答案:B
難度:適中0.405405
統計:A(10),B(45),C(31),D(6),E(13)

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