Предмет: Физика, автор: kumiiihooo

ДАЮ 50 балів!!!Скільки нікелю використовують під час нікелювання деталі автомобіля , якщо процес електроляз йде при силі струму 2А упродовж 0,5 год. Відповідь запишить у грамах.
Електрохімічний еквівалент нікелю 0,3 мг/Кл.

Ответы

Автор ответа: 1Manka1

1

Ответ:

Объяснение:

Дано:

t=0,5год=1800с

I=2A

k=0,3мг/Кл

m-?

m=kIt=0,3*2*1800=1080мг

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