Question

0.2 0.7 4.14 4.22 4.3 4.39 4.45 4.52 4.58 4.64 4.69 4.75 4.8 4.85 4.89 4.95 4,99 5.03 5.09 5.13 5.17 5.2 5.24 Titration of a Weak Acid 2.5 3.5 4.5 1 11.1111 211.27 1.2?391.4 1471 1.5 10.85 065 0.37 5.5 6.5 7.5 8.5 684 9.5 6.51 ? 10.5 62 6.31 5966.02 5.28 T 5.33O : 11.5 5.37 5.41 .48 503 5.0e & 13 5.17 5 2 524529 520537 S41542551 557 S 62567572 12.5 13.5 14.5 15.5 41441122 43 439445 452 45e4 644,694.75 4.8 4854894%499 5.57 5.62 5.67 5.72 5.8 5.82 5.96 6.02 6.2 6.31 6.51 6.84 9.73 0.37 10.65 10.85 16.5 17.5 18.5 19.5 20.5 21 21.5 25 Volume NaOH added 22.5 11.2 11.27 11.32 11.38 11.42 11.47 11.5 23.5 24 24.5 Mass of the Unknown acid: 0.3984 g Concentration of NaOH(aq): 0.099M 25.5

pls, help me answer questions 10 pls.

Answer 1

eaulvalence po moles & aod ool98 roles moles Vol ume CAcld) ni Ha ol98 M 6 t r o-ol98-x 20, her)こ3-96

value Calcotajed valve CThe ove cal value cept pM valJe 3-96