Ответ:
Возьмем 100г в-ва
m(Ca) =29.4г
n(Ca)=29.4/12=0.73 моль
m(S) =23.5г
n(S)=23.5/32=0.73 моль
m(O) =100-29.4-23.5=47.1г
n(O)=47.1/16=2.94 моль.
n(Ca) :n(S) :n(O) =0.73:0.73:2.94
1:1:4
CaSO4
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Verified answer
Ответ:
Возьмем 100г в-ва
m(Ca) =29.4г
n(Ca)=29.4/12=0.73 моль
m(S) =23.5г
n(S)=23.5/32=0.73 моль
m(O) =100-29.4-23.5=47.1г
n(O)=47.1/16=2.94 моль.
n(Ca) :n(S) :n(O) =0.73:0.73:2.94
1:1:4
CaSO4