Mix 208 cm3 potassium-hydroxide solution (density is 1.042 g/cm3) with 100 cm3 20 m/m % potassium-hydroxide solution (density is 1.182 g/cm3). The concentration of the obtained solution is 10.3 m/m %. What is the mass/volume% concentration of the initial 208 cm3 solution? MM [KOH] = 56.1 g/mol

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A: Given Mass of C4H4O4 = 1.813 g Volume of NaOH = 24.9 ml

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Q: 2.) A titration experiment reveals that 11.60 mL of 3.0 M sulfuric acid is required to neutralize…

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Q: Calculate the molarity of 1.3174 g of calcium hydroxide, Ca(OH)2 dissolved in 50.00 mL of solution…

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Q: Verify your calculation Did you report your data to the correct number of significant figures?…

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Q: How many milliliters of a 0.7077 M HCl solution are required to neutralize 7.89 g of Mg(OH)2? Molar…

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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.