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A buffer is prepared by mixing 49.0 g of NH3 and 49.0 g of NH4Cl in...

A buffer is prepared by mixing 49.0 g of NH3 and 49.0 g of NH4Cl in 0.358 L of solution. What is the pH of this buffer, and what will the pH change to if 7.41 g of HCl is then added to the mixture? pH of this buffer= The pH change =

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