Acids & Bases (strong and weak)

Question 1

Name all the strong acids (3)

Answer 1

HCl (hydrochloric acid)

H₂SO₄ (hydrogen sulfate)

HNO₃ (hydrogen nitrate)

Question 2

Name all the strong bases (2)

Answer 2

O^2- (oxygen ion)

OH^- (Hydroxide ion)

Question 3

Name all the weak acids (8)

Answer 3

H₂C₂O₄ (oxalic acid)

H₂SO₃ (sulfurous acid)

HSO₄ (hydrogen sulfate)

H₃PO₄ (phosphoric acid)

CH₃COOH (ethonoic acid)

H₂CO₃ (carbonic acid)

H₂S (hydrogen sulfide)

NH₄+ (ammonium ion)

Question 4

Name all the weak bases (7)

Answer 4

S^2- (sulfide ion)

PO₄^3- (phosphate ion)

CO₃^2- (carbonate ion)

NH₃ (ammonia)

HS^- (hydrogran sulfide ion)

HCO₃ ^- (hydrogen carbonate ion)

CH₃COO^- (acetic acid)