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JEE Main20209 Jan 2020Morning ShiftChemistrySome Basic Concepts of ChemistryActual

The molarity of H N O 3 in a sample which has density 1.4 g / m L and mass percentage of 63 % is ________ (Molecular Weight of H N O 3 = 63 )

Correct answer

0

Step-by-step solution

63 % w w ⟶ H N O 3 solution M = 63 × 1.4 63 × 100 × 1000 m o l e / L M = 14 m o l e / L

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