Chapter 8 acid and bases

Question 1

types of strong acid

Answer 1

sulfuric acid
nitric acid
hydrochloric acid

Question 2

types of weak acid

Answer 2

ethanoic acid

Question 3

TYpe of acid dissociation

Answer 3

monobasic
dibasic
tribasic

Question 4

What is monobasic

Answer 4

dissociate to produce 1 mole of h+

Question 5

what is dibasic

Answer 5

dissociate to produce 2 moles of h+

Question 6

What is tribasic

Answer 6

dissociate to produce 3 mol of h+

Question 7

Properties of acid

Answer 7

sour taste
litmus paper turn red
ph below 7

Question 8

Why acid conduct electricity

Answer 8

ions formed are free mmiving in water

Question 9

What is a strong acid

Answer 9

strong acid where acid molecule is completely ionised in water

Question 10

what is weak acid

Answer 10

partially ionised in water

Question 11

what is the strength of same acid of diff concentration

Answer 11

both same acid strength and undergo complete ionisation to produce h+ ions

Question 12

WHat is concentration of same type of acid

Answer 12

DIfferent as less acid per unit volume

Question 13

what happens if u react with weak acid

Answer 13

less gas bubbles observed per unit time

Question 14

what is a base

Answer 14

metal oxide or hydroxide that reacts with acid to produce a salt and water

Question 15

property of alkali

Answer 15

bitter taste
red turn blue
ph above 7
conduct electricity