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Calculate the pH change when a) 100 mL of 0.0500M NaOH and b) 100 mL of...

Calculate the pH change when a) 100 mL of 0.0500M NaOH and b) 100 mL of 0.0500 M HCL are added to a 400.0 mL of a solution that contains .300 M ammonium chloride and .300 M ammonia (Kb,= 1.76 x 10^-5) Show work to get a good rating please

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