40.00 mL of unknown calcium hydroxide solution is titrated with 0.200 M standard nitric acid solution. If 41.60 mL of the standard acid solution is required to reach a phenolphthalein endpoint, what is the molarity of the unknown calcium hydroxide solution? (Hint: write the balanced formula unit equation.)

Q: The mass of lead bromide that is dissolved in 225 mL of a saturated solution is grams.

A: Given: Volume of solution = 225 mL = 0.225 L                                       (since 1 L = 1000…

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Q: Table salt is soluble in water. O True O False

A: The above statement is true. Sodium chloride ( NaCl)  is known as table salt.Table salt, or sodium…

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

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A: Answer :-  The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution =…

Q: A standard solution contains 500ppm of chloride ions. If a 25 mL sample of this were diluted to 250…

A: Welcome to bartleby !

Q: Determine the normality of 3200mL HCl if 25.27g of acid was used.

A: Here we are required to find  the normality of 3200mL HCl if 25.27g of acid was used.

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A: V/V % is defined as  percent ratio of volume of solute to the volume of solution .

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Q: A chemist is working with two NaCl solutions that each contain evi- dence of NaCl solid. The chemist…

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Q: The freezing point of a liquid wil change when a solute is added.

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Q: mass of lead hydroxide that is dissolved in 125 mL of a saturated solution is_____ grams

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Q: normality of 0.1381 M NaOH

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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.