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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

When HCl gas is passed into water, it gives a solution which contains 30% HCl by mass. The density of the resultant solution is 1.095 g mL. The molarity of the solution is M.

Answer: 9

Solution

For 1 L of solution, mass g. Mass of HCl g. Moles mol. Molarity M.

Question ID VK-131144