Предмет: Физика, автор: Аноним

Тільки без пустых відповідей плз .Том Бомбаділ, Вирішив політати на повітряній кулі об'ємом 1000 м^3. Який заряд необхідно пропустити через водний розчин соляної кислоти, щоб отримати водень? (Відповідь дати в ГКл​

Ответы

Автор ответа: alexminaev
1

Ответ:

Дано:

V = 1000 м³

ρ(плотность водорода в нормальных уловиях) = 0,00899 кг/м³

F(постоянная Фарадея) = 9,65·10⁴ Кл/моль

z(валентность иона в-ва для иона водорода) = 1

M(молярная масса для ионов (атомов) водорода) = 10⁻³ кг/моль

____________________________________________________

Q=(F*V*ρ*z)/M=(9,65·10⁴*1*10³*8,99*10^{-2}*1)/10⁻³ = 8,675*10^{9}Кл


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