3) Will a precipitate of ZnS form when 75.0mL of 10M ZnSO4 solution is mixed with...

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Question

3) Will a precipitate of ZnS form when 75.0mL of 10M ZnSO4 solution is mixed with 25.0 ml of a 0.015M Nas solution? Prove it

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Answer 1

Answer #1

in 3) both Zn sou & Nazs are totally disso scated solntim . now, [Zn2+] = 3:10.1M) = 0.075 M [ 52.] =% (0.015m) = 0.00375 M n

Answer 2

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