To determine whether each o the following solutions will be saturated or unsaturated at 20 o C.. by using the following table. Solubility (g/100 g H 2 O) Solutions 20 0 C 50 0 C KCl 34 43 NaNO 3 88 110 C 12 H 22 O 11 (sugar) 204 260 a. Adding 25g of KCl to 100 g of H 2 O. b. Adding 11 g of NaNO 3 to 25 g of H 2 O. c. Adding 400g of sugar to 125 g of H 2 O. Concept introduction: Solubility: It is defined as the amount of a given substance that can be dissolved in the certain amount of solvent. Depending upon the solubility and nature of solutions they can be divided into two types. A saturated solution contains the maximum quantity of a solute that dissolves at that temperature. An unsaturated solution contain less than the maximum amount of solute that can dissolves at a particular temperature.

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Chapter 12.3, Problem 12.17QAP

Interpretation Introduction

Interpretation:

To determine whether each o the following solutions will be saturated or unsaturated at 20^oC.. by using the following table.

Solubility (g/100 g H₂O)

Solutions 20⁰C 50⁰C

KCl 34 43

NaNO₃ 88 110

C₁₂H₂₂O₁₁(sugar) 204 260

a. Adding 25g of KCl to 100 g of H₂O.

b. Adding 11 g of NaNO₃ to 25 g of H₂O.

c. Adding 400g of sugar to 125 g of H₂O.

Concept introduction:

Solubility: It is defined as the amount of a given substance that can be dissolved in the certain amount of solvent.

Depending upon the solubility and nature of solutions they can be divided into two types.

A saturated solution contains the maximum quantity of a solute that dissolves at that temperature.

An unsaturated solution contain less than the maximum amount of solute that can dissolves at a particular temperature.

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