Whether solution prepared by addition of 9.0 g NH 4 Cl to 20 g of H 2 O is unsaturated or saturated has to be determined. Concept Introduction: Solution is used for description of any system that consists of mixture of substances that is dissolved in another substance. It has two components, solute and solvent. Component that is present in less quantity and is dissolved in another component is called solute while the one that dissolves solute in it and is present in more amounts is known as solvent. Types of solutions: 1. Saturated solution When maximum amount of solute is dissolved in solvent, solution becomes saturated. Additional solute becomes undissolved in such types of solutions. 2. Unsaturated solution When solute less than maximum capacity is added to solvent, unsaturated solution is formed. Additional solute is dissolved in such solution. 3. Supersaturated solution. Such types of solutions consist of extra amount of solute than that can be actually dissolved in solvent.

Question

Want to see the full answer?

Answer 1

Question

Chapter 14.2, Problem 14.2P

Interpretation Introduction

Interpretation:

Whether solution prepared by addition of 9.0 g NH4Cl to 20 g of H2O is unsaturated or saturated has to be determined.

Concept Introduction:

Solution is used for description of any system that consists of mixture of substances that is dissolved in another substance. It has two components, solute and solvent. Component that is present in less quantity and is dissolved in another component is called solute while the one that dissolves solute in it and is present in more amounts is known as solvent.

Types of solutions:

1. Saturated solution

When maximum amount of solute is dissolved in solvent, solution becomes saturated. Additional solute becomes undissolved in such types of solutions.

2. Unsaturated solution

When solute less than maximum capacity is added to solvent, unsaturated solution is formed. Additional solute is dissolved in such solution.

3. Supersaturated solution.

Such types of solutions consist of extra amount of solute than that can be actually dissolved in solvent.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Complete combustion of 8.653 g of a compound of carbon, hydrogen, and oxygen yielded 21.83 g CO₂ and 3.831 g H₂O. When 18.00 g of the compound was dissolved in 288 g of water, the freezing point of the solution was found to be -0.952 °C. For water, Kfp = = 1.86 °C/m. What is the molecular formula of the compound? Enter the elements in the order C, H, O molecular formula =

Pure cyclohexane, C 6 H 12 , has a freezing point of 6.53 ° C. Its freezing point depressionconstant is: K f = 20.0 ° C m -1 . A solution was made by taking 18.55 g of an unknownnonelectrolyte and dissolving it in 150.0 g of cyclohexane. The measured freezing point ofthe solution was 4.28 ° C. Calculate the molecular weight of the unknown substance.

Nitrogen, N2, is soluble in blood and can cause intoxication at sufficient concentration. For this reason, the U.S. Navy advises divers using compressed air not to go below 125 feet. The total pressure at this depth is 4.79 atm. If the solubility of nitrogen at 1.00 atm is 1.75 x 10-3 g/100 mL of water, and the mole percent of nitrogen in air is 78.1, what is the solubility of nitrogen in water from air at 4.79 atm?