Question

Write names of two weak acids and two weak bases.

Answer 1

Acids

Strong

HCl (hydrochloric acid)

HNO3 (nitric acid)

H2SO4 (sulfuric acid)

HBr (hydrobromic acid)

HI hydroiodic acid

HClO4 (perchloric acid)

Weak

CH3COOH (acetic acid)

HCOOH (formic acid)

HF (hydrofluoric acid)

HCN (hydrocyanic acid)

HNO2 (nitrous acid)

HSO4- (hydrogen sulfate ion)


Bases

Strong

NaOH sodium hydroxide

KOH potassium hydroxide

RbOH - rubidium hydroxide

CsOH - cesium hydroxide

Ca(OH)2 - calcium hydroxide

Sr(OH)2 - strontium hydroxide

Ba(OH)2 - barium hydroxide


Weak

NH3 ammonia

CH3NH2 methylamine

C5H5N pyridine

Answer 2

Two weak acids : Acetic acid, Oxalic acid
Two weak base :Calcium hydroxide, magnesium hydroxide.