Question: a) What is the difference between a Bronstedt-acid and a Bronstedt-base? b) Calculate the pH-values of the following solutions 1.H2SO4, c(H2SO4) = 0.25 mol/L (strong

a) What is the difference between a Bronstedt-acid and a Bronstedt-base?

b) Calculate the pH-values of the following solutions

1.H2SO4, c(H2SO4) = 0.25 mol/L (strong acid)

2.NaOH, c(NaOH) = 0.15 mol/L (strong base)

3. Ca(OH)2, c(OH- ) = 0.3 mol/L (strong base)

4. CH3COOH, c(CH3COOH)= 1.1 mol/L (weak acid, pKa=4.75)

5. HCl, c(H+) = 0.6 mol/L (strong acid)

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