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bobr579
@bobr579
June 2023
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ПОМОГИТЕ ПОЖАЛУЙСТА
Химия 7 класс!
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ksenia20205
ncl =m/M=2,84/71=0,04моль
ncacl=4,44/111=0,04моль
nca = x
X/1=0,04/1 => x=0,04
m=n*M= 0,04*40=1,6г
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Answers & Comments
ncacl=4,44/111=0,04моль
nca = x
X/1=0,04/1 => x=0,04
m=n*M= 0,04*40=1,6г