Acid and Base Strength and Concentration
Chemistry ⇒ Acids, Bases, and Salts
Acid and Base Strength and Concentration starts at 9 and continues till grade 12.
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See sample questions for grade 10
A solution has a pH of 2. Is it likely to be a strong or weak acid?
A solution of 0.01 M HCl and a solution of 0.01 M CH3COOH are prepared. Which will have a lower pH?
A student adds water to a concentrated sulfuric acid solution. What happens to the concentration and strength of the acid?
A student has two solutions: one is a dilute strong acid, and the other is a concentrated weak acid. Which one is likely to have a lower pH?
A student prepares two solutions: Solution A is 1 M acetic acid, and Solution B is 0.1 M hydrochloric acid. Which solution has a higher concentration of acid molecules?
Describe what happens to the pH of a strong acid solution as it is diluted with water.
Explain the difference between acid strength and acid concentration.
Explain why a dilute solution of a strong acid can have a higher pH than a concentrated solution of a weak acid.
Explain why a strong base is a good conductor of electricity.
Is sodium hydroxide (NaOH) a strong or weak base?
What is meant by the term 'dilute acid'?
What is the main difference between a strong acid and a weak acid at the molecular level?
