2) Of the substances below, ________ will decrease the solubility of Pb(NO3)2 in a saturated solution....

Question

Question

2) Of the substances below, ________ will decrease the solubility of Pb(NO3)2 in a saturated solution.

a)NaCl b)HCN c)NaCN d)Pb(CN)2 e)H2O2

Can anyone explain briefly explain them with the correct answer?

Answer 1

Answer #1

on solution of Pb(NO3)2 we have Pb(NO3), 120 por caq) + 2N 05 (an.) According to he-chateliers prinuple if a dynamic equilibr

Answer 2

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