The pH of buffer solutions. Weight of NaC2H3O2*3H2O =3.486g pH of original buffe

Question

The pH of buffer solutions.

Weight of NaC2H3O2*3H2O =3.486g

pH of original buffer soution = 4.89

pH of buffer + HCl = 4.29

pH of buffer + NaOH = 5.22

Additional details: approximately 8.8 mL of 3M acetic acitd was added to the 3.486g of NaC2H3O2*3H2O. And approximately 55.6mL of distilled water. (This makes the buffer solution) This solution was then split in half. To one half 1 mL of 6M HCl was added. To the second half 1mL of 6M Na OH was added.

Calculate the pH of buffer.

Calculate the pH of buffer + HCl

Calculate the pH of buffer + NaOH

Please show all calculations and work.

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