Question 5 (a)Differentiate between the following:Hard water and Soft waterfii) Efflorescence and Deliquescencefür Exothermic reaction and Endothermic reaction(b)Give an equation for the formation of ozone in the atmosphere.(ii) What is the function of ozone layer in the atmosphere?

Question 5 (a)Differentiate between the following:Hard water and Sof

1.	Question 5 (a)Differentiate between the following:Hard water and Soft waterfii) Efflorescence and Deliquescencefür Exothermic reaction and Endothermic reaction(b)Give an equation for the formation of ozone in the atmosphere.(ii) What is the function of ozone layer in the atmosphere?
Answer» TION:(1) hard WATER is acidic and soft water is basic (2) o2+o - O3 ozone