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List of top Chemistry Questions on Acids and Bases

The best indicator for titrating 0.1 N Na2CO3 against 0.1 N HCl is:
Which of the following is not a Bronsted acid?
Which one is a Lewis acid?
What is the pH of a solution with a hydrogen ion concentration of \( 1 \times 10^{-5} \, \text{mol/L} \)?
The pH of a solution is 3. What is the concentration of \( \text{H}^+ \) ions in the solution?
What is the molar concentration of hydrogen ions in a solution of $ 0.1 \, \text{M} $ $ \text{HCl} $?
What is the pH of a 0.01 M solution of $ \text{HCl} $?
What is the pH of a 0.001 M solution of hydrochloric acid (HCl)?
What is the pH of a 0.01 M solution of hydrochloric acid (HCl)?
What is the value of the ionization constant \( K_a \) for acetic acid (\( \text{CH}_3\text{COOH} \)) if the concentration of acetic acid is 0.1 M and the concentration of \( \text{H}^+ \) ions at equilibrium is 1.0 x \( 10^{-3} \) M?
Which of the following is the strongest acid in aqueous solution?
What is the pH of a solution when the concentration of hydrogen ions \([H^+]\) is \( 1 \times 10^{-5} \, \text{mol/L} \)?
What is the pH of a 0.1 M NaOH solution?
What is the pH of a 0.01 M hydrochloric acid (HCl) solution?
What is the pH of a 0.001 M hydrochloric acid (HCl) solution?
What is the pH of a 0.01 M solution of hydrochloric acid (HCl)?
What is the pH of a 0.001 M NaOH solution?
Which of the following is the strongest acid?
What is the pH of a 0.01 M solution of HCl?
The pH of a 0.01 M solution of a weak acid HA is 4. Calculate its dissociation constant (Ka).
A buffer solution is prepared by mixing 0.1 mol of acetic acid (\( \mathrm{p}K_a = 4.74 \)) and 0.2 mol of sodium acetate in 1 L solution. What is the pH of the buffer?
Which of the following is a strong acid?
Which of the following is a characteristic property of acids?
Which of the following acids is a strong acid?
Which of the following is a characteristic property of acids?