.
- The formula for the conjugate base of H 2C6H6O6 is
- The formula for the conjugate acid of HC 2O4– is .
- The formula for the conjugate acid of C 2O42- is .
- The formula for the conjugate acid of HPO 42- is
- The formula for the conjugate acid of NO 3– is .
- The formula for the conjugate acid of NH 3 is
Compare the following:
Acid 1: hypochlorous acid , HClO –
Acid 2: hydrogen sulfide ion , HS
Acid 3: carbonic acid , H2CO 3
What is the formula for the strongest acid ?
——-
Compare the conjugate bases of these three acids.
Acid 1: hydrofluoric acid , HF
Acid 2: hydrocyanic acid , HCN
Acid 3: hydrogen carbonate , HCO3-
What is the formula for the strongest conjugate base ? ——
Compare the following:
Acid 1: hydrocyanic acid , HCN
Acid 2: nitrous acid , HNO2
Acid 3: hypochlorous acid , HClO
What is the formula for the weakest acid ?——
An aqueous solution has a hydrogen ion concentration of 1 ×10-9 M (10-9 M).
- What is the hydroxide ion concentration in this solution? M
- Is this solution acidic, basic or neutral? _________acidicbasicneutral
An aqueous solution has a hydroxide ion concentration of 1 ×10-8 M (10-8 M).
- What is the hydrogen ion concentration in this solution? M
- Is this solution acidic, basic or neutral? _________acidicbasicneutral
An aqueous solution has a hydroxide ion concentration of 1 ×10-6 M (10-6 M).
- What is the hydrogen ion concentration in this solution? M
- Is this solution acidic, basic or neutral? _________acidicbasicneutral
An aqueous solution has a hydrogen ion concentration of 1×10-8 M (10 -8 M).
- What is the hydroxide ion concentration in this solution?
M
- What is the pOH of this solution?
- What is the pH of this solution?
An aqueous solution has a hydroxide ion concentration of 1×10-8 M (10-8.0 M).
- What is the hydrogen ion concentration in this solution?
M
- What is the pH of this solution?
- What is the pOH of this solution?
An aqueous solution has a pOH of 9 .
- What is the pH of this solution?
- What is the hydrogen ion concentration in this solution? M
- What is the hydroxide ion concentration in this solution? M
An aqueous solution has a hydrogen ion concentration of 2.11×10 -2 M.
- What is the hydroxide ion concentration in this solution? ___M
- What is the pOH of this solution? ___
- What is the pH of this solution? ___
An aqueous solution has an hydroxide ion concentration of 2.11×10 -2 M.
- What is the hydrogen ion concentration in this solution? M
- What is the pOH of this solution?
- What is the pH of this solution?
An aqueous solution has a pH of 3.74 .
(1) What is the pOH of this solution?
(2) What is the hydroxide ion concentration in this solution? M
(3) What is the hydrogen ion concentration in this solution? M