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%3Cdiv%20class%3D%22c2%22%3E%0A%3Cdiv%20id%3D%22MathJax_MSIE_Frame%22%20class%3D

ID: 824231 • Letter: #

Question

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Explanation / Answer

1st analytical group of cations consists of ions that form insoluble chlorides. As such, the group reagent to separate them is hydrochloric acid, usually used at a concentrationof 1