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amaykovska03
@amaykovska03
June 2022
1
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ОТДАМ 15 БАЛО В ПОМОГИТЕ ПЖ!!!!!!
AlCL3 m,г-26,7 M,г/моль-? n,моль -? N,частинок-?
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Sonia801
1)n=m/M.M AlCl3=133.5
x=26.7/133.5
x=0.2
2)n=N/Na
0.2=N/6.02*10^23
N=0.2*6.02*10^23
N=1.204*10^23
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Answers & Comments
x=26.7/133.5
x=0.2
2)n=N/Na
0.2=N/6.02*10^23
N=0.2*6.02*10^23
N=1.204*10^23