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 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