Post-lab Question #7-1: Calculate the molalities (m) of some commercial reagents from the following data HCI: Formula weight 36.465 amu Density of solution: 1.19 g/mL Weight 37.2% Molarity 12.1 M 16.3 32.6 12.1 8.2

Q: Choose the correct answer and show the step by step solution.

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Q: Post-lab Question #7-2: Calculate the molalities (m) of some commercial reagents from the following…

A: Formula used:

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Q: Please don't provide handwriting solution

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.