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ismailgadvaliev
@ismailgadvaliev
October 2021
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Какую массу фенола необходимо взять для получения 60 г 5% раствора фенолята натрия?
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melissa17
2C6H5OH+2Na=2C6H5ONa+H2
m (C6H5ONa)=60*0.05=3 г
n(C6H5ONa)=3/116=0.0259 моль
n(C6H5OH)=0.0259 моль
m(C6H5OH)=0.0259*94=2.43 г
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Answers & Comments
m (C6H5ONa)=60*0.05=3 г
n(C6H5ONa)=3/116=0.0259 моль
n(C6H5OH)=0.0259 моль
m(C6H5OH)=0.0259*94=2.43 г