The pH of a 0.50 M solution of ethylamine CH3CH2NH2 is 12.22.
Calculate the Kb of ethylamine. Use “E” for scientific
notation.
A 0.050 M solution of pyruvic acid, an intermediate in
metabolism, has a pH of 1.93. Calculate Ka for pyruvic acid, a weak
monoprotic acid. Use “E” for scientific notation.
Calculate the pH of a 0.17 M solution of HClO, with Ka1=
3.5x10.
At 25°C, 2.29E0 grams of sodium hydroxide is dissolved in
enough water to make 500....