Solubitliy

Question 1

Solution

Answer 1

The mixture of solute dissolved in a solvent

Question 2

Saturated solution

Answer 2

A solution in which no more solid will dissolve in water at a particular temperature

Question 3

Solubility

Answer 3

The mass of solid (solute) that will saturate 100g of water (or solvent) at a particular temperature

Question 4

Soluble

Answer 4

A soluble substance dissolves in water

Question 5

Insoluble

Answer 5

An insoluble substance doesn’t dissolve in water

Question 6

Solute

Answer 6

A soluble substance which dissolves is the solute

Question 7

Solvent

Answer 7

The liquid in which the solute dissolves is the solvent

Question 8

What is the effect of increasing the temperature on gases solubility

Answer 8

Decreases

Question 9

2 everyday examples that show gases dissolve in water

Answer 9

Fish need o2 in water
Carbonated drinks
Chlorine in swimming pools

Question 10

Thermal pollution occurs when industrial plants allow warm water to drain into lakes and rivers, why this would cause problems for aquatic life

Answer 10

As temperature of water increases , the solubility of oxygen decreases, less O2 for fish so they die