Calculate the pH of the solution that results from each of the following mixtures. Part A 150.0 m L of 0.26 M H F with 225.0 m L of 0.31 M N a F…

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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 NaFExpress your answer using two decimal places.Part B 175.0 mL of 0.10 M C2H5NH2 with 285.0 mL of 0.21 M C2H5NH3ClExpress 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?      

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