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Schach [20]
3 years ago
15

If HCl were added to a solution containing lead(II) ions, sodium ions, nickel(II) ions, and potassium ions, which ions would pre

cipitate? (Select all that apply.). lead ions. nickel ions. potassium ions. sodium ions. none of them
Chemistry
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0
When HCl is added to metal ions, metal chlorides are produced. In this problem, it is asked whether the given ions precipitate or not when added to HCl. According to the rule, all chlorides except Ag+, Pb 2+, Hg2 2+ are soluble. Hence the ion that would precipitate is only lead (II) ion.
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