The volume of hydrogen liberated at STP by treating \(2.4 \mathrm{~g}\) of magnesium with excess of hydrochloric acid is ...... \(\times 10^{-2} \mathrm{~L}\)

Given: Molar volume of gas is \(22.4 \mathrm{~L}\) at STP. Molar mass of magnesium is \(24 \mathrm{~g} \mathrm{~mol}^{-1}\)

[JEE Main 2023, 11 Apr (Shift 2)]

Question

The volume of hydrogen liberated at STP by treating \(2.4 \mathrm{~g}\) of magnesium with excess of hydrochloric acid is ...... \(\times 10^{-2} \mathrm{~L}\)

Given: Molar volume of gas is \(22.4 \mathrm{~L}\) at STP. Molar mass of magnesium is \(24 \mathrm{~g} \mathrm{~mol}^{-1}\)

[JEE Main 2023, 11 Apr (Shift 2)]

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