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Calculate the ph of the solution

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Reference no: EM131445170

Calculate the pH of the solution that results from each of the following mixtures.

Part A

150.0 mL of 0.26 M HF with 225.0 mL of 0.31 M NaF

Express your answer using two decimal places.

Part B

175.0 mL of 0.10 M C2H5NH2 with 285.0 mL of 0.21 M C2H5NH3Cl

Express your answer using two decimal places.

C. What mass of ammonium chloride should be added to 2.50 L of a 0.150 M  NH3  in order to obtain a buffer with a pH of 9.65?

Reference no: EM131445170

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