Question:
Hydrogen gas is produced in laboratory by action of calcium
Last updated: 6/30/2023
![Hydrogen gas is produced in laboratory by action of calcium](https://media.kunduz.com/media/sug-question-candidate/20210322020327792218-2008126.jpg?h=512)
Hydrogen gas is produced in laboratory by action of calcium on a dilute sulphuric acid solution If 90 L of wet H is collected over water at 27 C and a barometri pressure of 212 torr how many grams of Ca have been consumed The vapor pressure of water at this temperature is 22 torr Take R atm L mol K O 36 g O 40 17 g O 44 34 g O 32 g