subject
Chemistry, 30.03.2021 16:30 Wolfzbayne

10. Phosphoric acid is a triprotic acid and has values of pKa1 = 2.12, pKa2 = 7.21, and pKa3 = 12.38 at 25 ºC. A student conducts a titration where 150 mL of 0.100 M NaOH(aq) is added to 100 mL of a 0.100 M H3PO4(aq) solution. i. Which species are present in large quantities in the solution at equilibrium at this point? ii. What is the pH of the solution?

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 02:20, nakeytrag
6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction
Answers: 1
image
Chemistry, 22.06.2019 05:30, 0gNanaa
What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
Answers: 1
image
Chemistry, 22.06.2019 13:30, jmarie87
What produces wave a)sound b) heats c)transfer of energy d)vibrations
Answers: 2
image
Chemistry, 23.06.2019 01:30, Dmoney5104
The biomedical technique in which a part of the brain is destroyed with electric current is known as a. electroconvulsive therapy b. prefrontal lobotomy c. bilateral cingulotomy d. tardive dyskinesia
Answers: 2
You know the right answer?
10. Phosphoric acid is a triprotic acid and has values of pKa1 = 2.12, pKa2 = 7.21, and pKa3 = 12.38...

Questions in other subjects: