Q9. hydrogen Gas Is Prepared In The Laboratory By Reacting Dilute Hci With Granulated Zinc. Following Reaction Takes Place. Zn + 2hcl → Zncl2 + H2 Calculate The Volume Of Hydrogen Gas Liberated At Stp When 32.65 G Of Zinc Reacts With Hci. 1 Mol Of A Gas Occupies 22.7 L Volume At Stp; Atomic Mass Of Zn = 65.3 U. Doubt Answers

Preeti Tripathi

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3 years ago

Q9. Hydrogen gas is prepared in the laboratory by reacting dilute HCI with granulated zinc. Following reaction takes place. Zn + 2HCl → ZnCl2 + H2 Calculate the volume of hydrogen gas liberated at STP when 32.65 g of zinc reacts with HCI. 1 mol of a gas occupies 22.7 L volume at STP; atomic mass of Zn = 65.3 u.

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