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Jelionoria
@Jelionoria
August 2022
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Какую массу имеет 3*10^26 молекул кислорода?
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dfkth
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N=3*10^26
Na=6.02*10^23 1/моль
м=32 г/моль
m-? m=nм n=N/Na n=3*10^26/6.02*10^23=498.3 моль
m=498.3*32=15 945.6 г
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Verified answer
N=3*10^26Na=6.02*10^23 1/моль
м=32 г/моль
m-? m=nм n=N/Na n=3*10^26/6.02*10^23=498.3 моль
m=498.3*32=15 945.6 г