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Calculate the expected pH when 0.5 mL of 0.1 M HCL is added to 30.0 mL...

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Chemistry

Calculate the expected pH when 0.5 mL of 0.1 M HCL is added to30.0 mL pure water. Do the same calculation when the same amount ofHCl is added to 30.0 mL of your original .05M buffer. Compare thecalculated pH to the actual measured pH.

My buffer has a pH of 5.09 and I used acetic acid which has apKa of 4.76

2.
If you have 50 mL of .05M potassium phosphate buffer pH 7.0 and youadded 2.0 mL of 0.1M HCl what would the final pH be? What would thepH be if 2.0 mL of 0.1M NaOH was added to the same amount of theoriginal buffer?

Answer & Explanation Solved by verified expert
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Question 1 Calculate the expected pH when 05 mL of 01 M HCL is added to 300 mL pure water HCl H mol of HC total V mol of HCl MV 051 005 mmol of H V total 05 30 305 mL    See Answer
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