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1. ### Chem question, homework due tomorrow

nevermind, i found out how to solve it
2. ### Chem question, homework due tomorrow

the concentration isn't given, I copied the exact problem.
3. ### Chem question, homework due tomorrow

Homework Statement Kk so the problem is that we have 55.48 ml of NaOH was required to titrate 25 mL of a weak monoprotic acid. After 31.64 mL of NaOH had been added, the pH is 4.96 for the solution. Calculate the Ka and pKa for this weak acid. Homework Equations pKa= pH +...
4. ### Calculating Benzoic Acid Moles & Percent Purity

Thank you so much. I've never seen any problems with this question so I had no clue. Thanks!
5. ### Calculating Benzoic Acid Moles & Percent Purity

chem question please help Homework Statement Ok, so there's .9734 g sample which contained monoprotic benzoic acid C6H5COOH and it's dissolved in 75 mL of water and titrated to the equivalence point with 31.78 mL of .09251 M NaOH solution. a) how many moles of benzoic acid were titrated b)...