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//www. 39 pH 40 1 20 0005 35 3 mL of 0.1 M NAOH The graph above shows the titration curves of four monoprotic adds of varying strengths. All of the adds start out at 1M concentration and 25.0 ml volume: Choose all of the core statements shout the titration curves from the choices below the triatlon curve lanted O' he generated by the strongest add in the series. The ration curve labeled *** w generated by the weakest add in the series, O of attration Indicator should match the pk of the add being trated, The pothead which generates curve is about 8. The Kofthed which generates curve' is about 109 Trating the incurve Arequires the most basic Indicator in the series

A buffer solution contains 0.60 mol of hypobromous acid (HBrO) and 0.67 mol of sodium hypobromite (NaBr) in 6.10 L The K, of hypobromous acid (HBrO) is Ks = 2.5e-09. (a) What is the pH of this buffer? PH (b) What is the pH of the buffer after the addition of 0.30 mol of NaOH? (assume no volume change) pH = 2 (c) What is the pH of the original buffer after the addition of 0.57 mol of HI? (assume no volume change) H

12.0 150 50 рН 60 40 20 00 06 46 15 20 25 30 mL of 0.1 M NaOH The graph above shows the titration curves of four monoprotic acids of varying strengths. All of the adds start out at 0.1 M concentration and 25.0 mL volume. Choose all of the correct statements about these titration curves from the choices below. The titration curve labeling "o* is generated by the strongest add in the series. The titration curve labelled "A" is generated by the weakest add in the series. The pk of a fitration Indicator should match the pk of the add being titrated. Thank of the add which generates curve" is about thek, of the add which generates curve is about 10 Titrating the din curve Aries the most be Indicator in the role