reagriffis24
02.03.2020 •
Chemistry
When a solution of AgNO3 is mixed with a solution of NaBr (pick all correct answers):
1) NaNO3 precipitate will spontaneously form.
2) After a few minutes pass, the concentration of Ag+ and Br- will be lower than when
the two solutions were first mixed.
3) After a few minutes pass, the concentration of Ag+ and Br- will be the same as when the two solutions were first mixed
4) The concentration of Ag+ and Br- are momentarily greater than in a saturated solution of AgBr.
5) AgBr precipitate will spontaneously form.
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Ответ:
B
Explanation: