The bottle labeled “concentrated hydrochloric acid” in the lab contains 12.0 mol of HCl per liter of
题目
The bottle labeled “concentrated hydrochloric acid” in the lab contains 12.0 mol of HCl per liter of solution.That is [HCl] = 12.0 M.
(a) How many moles of HCl are there in 25.0 mL of this solution?
(b) What volume of concentrated hydrochloric acid must be taken to contain 1.00 mol of HCl.
答案
瓶标有“浓盐酸“实验室中含有12摩尔每升溶液中盐酸.这是[HCl ] = 12 M
（a）在25毫升该溶液中有多少摩尔的盐酸?
（b）什么量的浓盐酸中必须含有1摩尔的盐酸.
先帮你翻译一下,好让下一位来解答,原谅我只是个翻译,对于化学忘的差不多了,我怕我得出的答案会误导你.祝你好运!
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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