Chemistry, 03.11.2021 01:40 oofoofoof1

Hòa tan vừa đủ 28 gam dung dịch KOH 20% vào 33,75 gam dung dịch CuCl2 b%. a) tính b.
b) Tính C% của các chất có trong dung dịch sau phản ứng

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Hòa tan vừa đủ 28 gam dung dịch KOH 20% vào 33,75 gam dung dịch CuCl2 b%. a) tính b.
b) Tính...

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Hòa tan vừa đủ 28 gam dung dịch KOH 20% vào 33,75 gam dung dịch CuCl2 b%. a) tính b. b) Tính C% của các chất có trong dung dịch sau phản ứng

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Hòa tan vừa đủ 28 gam dung dịch KOH 20% vào 33,75 gam dung dịch CuCl2 b%. a) tính b.
b) Tính C% của các chất có trong dung dịch sau phản ứng