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Question: Answered & Verified by Expert
2.5 Litre of 1 M NaOH solution is mixed with another 3 litre solution of 0.5 M NaOH. The molarity of resultant solution is
ChemistrySome Basic Concepts of ChemistryNEET
Options:
  • A 1 M
  • B 0.84 M
  • C 0.73 M
  • D 0.56 M
Solution:
2767 Upvotes Verified Answer
The correct answer is: 0.73 M
M f = M 1 V 1 + M 2 V 2 V 1 + V 2
= 25+1.5 5.5
∴   M f =0.73M

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