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25.11.2019 • 

Chemistry

Which of the following reactions is a redox reaction? (a) k2cro4 + bacl2 → bacro4 + 2kcl (b) pb2+ + 2br- → pbbr2 (c) cu + s → cus which of the following reactions is a redox reaction? (a) k2cro4 + bacl2 bacro4 + 2kcl (b) pb2+ + 2br- pbbr2 (c) cu + s cus (a) only (b) only (c) only (a) and (c) (b) and (c)

Ответ:

hopeeast8

26.06.2020

Chemistry

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1 mole =  6.02 x 10^ 23

Explanation:

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