Kindly help me with items 1 and 2. Thank you!   1. 10 mL of vinegar are diluted to 100mL with water. A 10mLsample of this diluted solution required 12 mL of 0.05 N NaOh for neutralization. If the vinegar has density of 1.03 g/ml, calculate the % by weight of acetic acid in vinegar. 2. A 500 mL of aqueous solution contains 30g of a certain protein. The osmotic pressure of the solution is 15.28 atm at 25 degrees Celsius. What is the molar mass of the said protein?

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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.