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Problem- 100 ml of buffer is made using 0.041 moles of HC2H3O2 (acetic acid) and 0.038 moles of NaC2H3O2 (sodium acetate). The Ka of acetic acid is 1.8 x 10-5 using the above equation, what is the pH of this solution?

1) What are spectator ions and what effect do they have on the pH of water? List 4 spectator ions.

I want you to clarify the chemistry in this above problem

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