Calculate the ph of a solution that is 026m in hf and 015m, Chemistry

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Calculate the ph of a solution that is 026m in hf and 015m

Question- 1) Calculate the pH of a solution that is 0.26M in HF and 0.15M in NaF. (Express your answer using two decimal places)

2) Calculate the pH of 0.285L of a 0.525M NaHSO3 - 0.285M Na2SO3 buffer before and after the addition of the following substances. Express all answers using two decimal places.

Part 1

Calculate the initial pH

Part 2

Calculate the pH after the addition of 5.0 mL of 0.210M HCl

Part 3

Calculate the pH after the addition of 5.0 mL of 0.120M NaOH

Please illustrate work if possible thanks

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Chemistry: Calculate the ph of a solution that is 026m in hf and 015m

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Chemistry: Calculate the ph of a solution that is 026m in hf and 015m

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