# Chemistry

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what is the accetic acid solution when 30ml .15M NaOH have been added to 50ml .1M HOAc?

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what is the accetic acid solution when 30ml .15M NaOH have been added to 50ml .1M HOAc?
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so i had to calculate the pH of a 100ml solution of .10M acetic acid (ka=1.8x10(-5) I came out to 2.87. But then, they want the pH if 50ml HCL is added. So i thought...Ka = x2/.15M, therefore the square root of .15M x 1.8x10(-5) = …