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Question: Answered & Verified by Expert
Chlorine gas is prepared by reaction of H2SO4 with MnO2 and NaCl. What volume of Cl2 will be produced at STP if 50 g of NaCl is taken in the reaction?
ChemistrySome Basic Concepts of ChemistryJEE Main
Options:
  • A 19.14 L
  • B 22.4 L
  • C 11.2 L
  • D 9.57 L
Solution:
1383 Upvotes Verified Answer
The correct answer is: 9.57 L
2NaCl2 moles2×58.5=117g+MnO2+3H2SO42NaHSO4+MnSO4+Cl21 mole22.4 LSTP+2H2O

117 g of NaCl 22.4 L of Cl2

50 g of NaCl22.4117×50=9.57 L of Cl2 at STP.

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