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Author Question: A sample contains Ba3(PO4)2, CdS, AgCl, NH4Cl, and ZnS. Identify the precipitate formed after the ... (Read 59 times)

NguyenJ

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Question 1

A sample contains Ba3(PO4)2, CdS, AgCl, NH4Cl, and ZnS. Identify the precipitate formed upon the addition of 6 mol L-1 HCl.
◦ NH4Cl
◦ Ba3(PO4)2
◦ ZnS
◦ AgCl
◦ CdS

Question 2

A sample contains Ba3(PO4)2, CdS, AgCl, NH4Cl, and ZnS. Identify the precipitate formed after the addition of 6 mol L-1 HCl followed by the addition of H2S and 0.2 mol L-1 HCl.
◦ ZnS
◦ NH4Cl
◦ AgCl
◦ Ba3(PO4)2
◦ CdS


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Marked as best answer by NguyenJ on Nov 18, 2019

JaynaD87

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NguyenJ

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Reply 2 on: Nov 18, 2019
:D TYSM


ryhom

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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