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Calculate the pH of a solution prepared by mixing a) 25.0 mL of 0.512 M NaOH...

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Chemistry

Calculate the pH of a solution prepared by mixing a) 25.0 mL of0.512 M NaOH and 34.0 mL of 0.187 M HCl b) 46.0 mL of 0.235 M KOHand 50.0 mL of 0.420 M HC3H5O2 c) 400 mL of 0.250 M NH3 and 250 mLof 0.120 M HCl

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3.7 Ratings (306 Votes)
1 250 mL of 0512 M NaOH 00128 moles of NaOH volume molarity 340 mL of 0187 M HCl 000636 moles of HCl volume molarity As we can see there is less concentration of HCl all of it will be neutralized by an equimolar amount of NaOH HClaq NaOHaq H2Oaq NaClaq initial 000636 01028 0 equilibrium 00064 000636    See Answer
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