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yrevin
@yrevin
August 2021
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Chemistry2016
CH₄ ⇒ C + 2H₂
n(CH₄) = 448/22,4 = 20 моль
n(CH₄) = n(C) = 20 моль
m(C) = 20x12 = 240 г
n(CH₄):n(H₂) = 1:2 ⇒ n(H₂) = 40 моль
V(H₂) = 40x22,4 = 896 л
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Answers & Comments
n(CH₄) = 448/22,4 = 20 моль
n(CH₄) = n(C) = 20 моль
m(C) = 20x12 = 240 г
n(CH₄):n(H₂) = 1:2 ⇒ n(H₂) = 40 моль
V(H₂) = 40x22,4 = 896 л