b calculate the ph in the solution formed by adding 100 ml of 0050 m naoh to 400 ml of 00250 m b

Name: b calculate the ph in the solution formed by adding 100 ml of 0050 m naoh to 400 ml of 00250 m benzoic acid c6hscooh ka 63 10 5 b calculate the ph in the solution formed by adding 100 ml of 90425
Uploaded: 2023-08-18T20:04:14-08:00
Duration: 5 min 13 s
Channel: Oluwapelumi Kolawole
Description: b calculate the ph in the solution formed by adding 100 ml of 0050 m naoh to 400 ml of 00250 m benzoic acid c6hscooh ka 63 10 5 b calculate the ph in the solution formed by adding 100 ml of 90425

Question

Mahendra Rathore · Accepted Answer

For the first part of the question:

Question

(b) Calculate the pH in the solution formed by adding 10.0 mL of 0.050 M NaOH to 40.0 mL of 0.0250 M benzoic acid (C6H5COOH, Ka = 6.3 x 10^-5). (b) Calculate the pH in the solution formed by adding 10.0 mL of 0.100 M HCl to 20.0 mL of 0.100 M NH3. Answers: (a) 4.20, (b) 9.26

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