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6epukpro1
@6epukpro1
August 2022
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Решите задачу по дано.
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CAHEKfromUA
U(ню)=N\Na
u=m\M=0.001\3*10^-26 = 0.0003*10^-26
N=u*Na=0.0003*10^-26 *
6,022·10^23 моль
−1= 0.002 * 10^3=2
1 votes
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столет
M=1 г=0,001 кг число: N=M/m=0,001/3 10⁻²⁶=1 10⁻³/3 10⁻²⁶=
m=3 10⁻²⁶ кг 0,33 10⁻³*10²⁶=0,33 10²³=3,3 10²².
_______________
N-?
1 votes
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Answers & Comments
u=m\M=0.001\3*10^-26 = 0.0003*10^-26
N=u*Na=0.0003*10^-26 * 6,022·10^23 моль−1= 0.002 * 10^3=2
m=3 10⁻²⁶ кг 0,33 10⁻³*10²⁶=0,33 10²³=3,3 10²².
_______________
N-?