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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 of 0.512 M NaOH and 34.0 mL of 0.187 M HCl

b) 46.0 mL of 0.235 M KOH and 50.0 mL of 0.420 MHC3H5O2

c) 400 mL of 0.250 M NH3 and 250 mL of 0.120 MHCl

Answer & Explanation Solved by verified expert
4.3 Ratings (864 Votes)
a NaOHaq HClaq NaCls H2Ol As per the balnced reaction NaOH and HCl reacts in the molar ratio of 11 Thus moles of HCl present initially molarityvolume of solution in litres 01870034 000636 moles of NaOH present initially    See Answer
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