Multiple Choice
Which of the following acids would be classified as the strongest?
17. Acid and Base Equilibrium
Acids Introduction
Back17. Acid and Base Equilibrium
Acids Introduction
- Multiple Choice
Rank the following oxyacids in terms of increasing acidity.
a) HClO3
b) HBrO4
c) HBrO3
d) HClO4
- Multiple Choice
Classify each of the following as a strong acid, weak acid, strong base or weak base.
- Multiple Choice
Classify each of the following as a strong acid, weak acid, Strong base, or weak base.
- Multiple Choice
Classify each of the following as a strong acid, weak acid, strong base or weak base.
- Multiple ChoiceWhich of the following is false about acids and bases?
- Multiple Choice
Which of the following is true in regards to HNO3?
a) It has a bitter taste. b) It produces H+ ions in water.
c) It exists as only molecules when dissolved in H2O. d) It decreases the acidity of the solution.
- Open Question
Which of these substances contributes to soap's slippery texture: an acid, a base, carbonate, or water?
- Open Question
According to the Arrhenius concept, if HNO3 were dissolved in water, it would act as
- Multiple ChoiceWhich of the following statements about H3PO4 is FALSE?
- Multiple ChoiceWhich of the following compounds will form an aqueous solution with a pH higher than 7?
- Multiple ChoiceA 16.4 mL aliquot of 0.182 M H3PO4 is to be titrated with 0.267 M NaOH. What volume (in mL) of the base will it take to reach the equivalence point?
- Multiple ChoiceA 230.0 mL buffer solution initially contains 3.0×10⁻² M of HCHO₂ and 3.0×10⁻² M of NaCHO₂. In order to adjust the buffer pH to 4.20, what mass of NaOH should you add?
- Multiple ChoiceA 370.0 mL buffer solution is 0.150 M in HF and 0.150 M in NaF. What mass of NaOH can this buffer neutralize before the pH rises above 4.00? (Ka(HF) = 3.5 × 10⁻⁴.)
- Multiple ChoiceWhich of the following represents the ionic equation when H+ is added to a solution of acetic acid (CH3COOH) in water?