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jengo97
@jengo97
July 2021
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Срочно. Задача по химии!
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Sher1ockHolmes221B
x 0,25
2CnH₂n+₁OH + 2Na -----> 2CnH₂n+₁ONa + H2
2 1
n(H2)=5,6/22,4=0,25 моль
По УХР : x/2=0,25/1
x=0,25*2=0,5 моль
M(CnH₂n+₁OH)=m/n=23/0,5=46 г/моль
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Answers & Comments
2CnH₂n+₁OH + 2Na -----> 2CnH₂n+₁ONa + H2
2 1
n(H2)=5,6/22,4=0,25 моль
По УХР : x/2=0,25/1
x=0,25*2=0,5 моль
M(CnH₂n+₁OH)=m/n=23/0,5=46 г/моль