Question

In: Chemistry

Assume that 40.0 mL of a 0.0250 M solution of the protonated form of the amino...

Assume that 40.0 mL of a 0.0250 M solution of the protonated form of the amino acid valine (H2A+) (Figure 1) is titrated with 0.100 M NaOH.

Part A

Calculate the pH after addition of 10.0 mL of 0.100 M NaOH. Express your answer using three significant figures.

Part B

Calculate the pH after addition of 15.0 mL of 0.100 M NaOH.

Express your answer using three significant figures.

Part C

Calculate the pH after addition of 20.0 mL of 0.100 M NaOH.

Express your answer using three significant figures.

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
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