Объяснение:
w(H) =Ar(H) *2/Mr(H2CO3)=2/62=0.0323 м.д.= 3.23 %
w(C)=Ar(C)*1/Mr(H2CO3)=12/62=0.1935 м.д.=19.35 %
w(O) =Ar(O) *3/Mr(H2CO3)=48/62=0.7742 м.д.=77.42%
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Объяснение:
w(H) =Ar(H) *2/Mr(H2CO3)=2/62=0.0323 м.д.= 3.23 %
w(C)=Ar(C)*1/Mr(H2CO3)=12/62=0.1935 м.д.=19.35 %
w(O) =Ar(O) *3/Mr(H2CO3)=48/62=0.7742 м.д.=77.42%