7. Compare Bk and B0 of the prepared buffer. Provide explanations, write down the reaction equations.
7. Calculate the pH of the hydrocarbonate buffer consisting of 0.2 M H2CO3 50 ml and 0.1 M NaHCO3 100 ml. pKH2CO3=6.35pK. Compare Bk and B0. Provide explanations.

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