Объяснение:
M(CnH2n+1ОН)=D•M(O2)=1.875•2•16=60
M(CnH2n+1ОН)=12n+2n+1+16+1=14n+18
14n+18=60
14n=42
n=3; C3H7OH пропанол
М(C3H7OH)= 3•12+7•1+16+1= 36+7+16+1=60
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Объяснение:
M(CnH2n+1ОН)=D•M(O2)=1.875•2•16=60
M(CnH2n+1ОН)=12n+2n+1+16+1=14n+18
14n+18=60
14n=42
n=3; C3H7OH пропанол
М(C3H7OH)= 3•12+7•1+16+1= 36+7+16+1=60