Acids and Bases: Acid Strength

3 Activities

Which one of the following statements about strong acids is true?

 All strong acids have H atoms bonded to electronegative oxygen atoms. 

 Strong acids are 100% ionized in water.

 Strong acids are very concentrated acids. 

 Strong acids produce solutions with a higher pH than weak acids. 

I don't know

Determine which of the following pairs is stronger.
a) Stronger acid: HCN or NH4+
b) Stronger base: SO42- or HPO42-?

Practice Question: Strong Acids and Bases
Indicate which of the following are strong acids, strong bases, or neither.

Which of the following pairs of acids/bases are stronger?
a) Stronger acid: HF or HBr?
b) Stronger acid: HF or HCN?

Which equation best describes the dissociation of potassium hydroxide in water?

Which equation best describes the dissociation of hydrofluoric acid in water?

Match the following terms with the correct definition

Determine which of the species in the table below is a strong acid, which is a strong base, or which is neither.

Determine which of the species in the table below is a strong acid, which is a strong base, or which is neither.

Which of the following is a strong acid?
HF    H2SO4    HCl    CH3COOH    NaOH    Ca(OH)2

Select the answer below that has the acids in the correct order from most to least acidic in the gas phase (no solvent leveling affect)

Which one of the following statements about strong acids is true?