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Vladikys1
@Vladikys1
November 2021
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Определите кол-во вещества в: а) 1,04*10^23 атомов железа б) 3,1*10^23 атомов водорода В)6,02*10^23 атомов углерода
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ndambaeva
V=N/Na
Na=6.02·10²³
a) vFe=1.04·10²³/6.02·10³=0.17mol
b) vH=3.1·10²³/6.02·10²³=0.5mol
v) vC=6.02·10²³/6.02·10²³=1mol
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Answers & Comments
Na=6.02·10²³
a) vFe=1.04·10²³/6.02·10³=0.17mol
b) vH=3.1·10²³/6.02·10²³=0.5mol
v) vC=6.02·10²³/6.02·10²³=1mol