To neutralize the acetic acid contained in 10 mL of commercial vinegar, 18 mL of a sodium hydroxide solution containing 20 g of NaOH per liter is needed. CH3COOH (ac) + NaOH(ac) → NaCH3COO (ac) + H2O (l) a. Determine the molar concentration of acetic acid. b. Calculate the % by weight of acetic acid in the vinegar. Consider that the density of vinegar is the same as that of water.

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Q: OTBS Ph I h Me Me Ph Ph PH Ph BF₂ OE₂

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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.