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ma5ha1
@ma5ha1
September 2021
1
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рассчитайте массу соли и воды необходимую для приготовления 10% раствора сульфита натрия массой 100 гр
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trserg
Verified answer
M(Na2SO3) = 10%*100г/100% = 10г
m(H2O) = 100г - 10г = 90г
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Verified answer
M(Na2SO3) = 10%*100г/100% = 10гm(H2O) = 100г - 10г = 90г