A 1000.0 mL solution contains 0.150 M NaCIO and 0.200 M HCIO. What is the pH of this solution before and after adding 100.0 mL of 0.100 M NaOH? Ка of HCIO %3D 2.9х 108 pH= 7.66 before adding any NaOH and pH = 7.61 after adding 100.0 mL of 0.100 M NaOH. pH= 7.66 before adding any NaOH and pH = 7.71 after adding 100.0 mL of 0.100 M NaOH. None of these pH= 7.41 before adding any NaOH and pH = 7.36 after adding 100.0 mL of 0.100 M NaOH. pH = 7.41 before adding any NaOH and pH = 7.46 after adding 100.0 mL of 0.100 M NAOH, OoooO

A chemist makes a new solution: 1.0L of a solution that is both that is both 0.6 M NH; and 0.8 M NH,CI. What is the pH of the solution after 0.10 mol of NAOH is added? Round your answer to 2 decimal places. There is no change in volume upon addition of NaOH. pH =

What will the pH be when I take a 25 ml aliquot of 0.1023mol/L H3PO4 (The ka values for phosphoric acid are 6.9*10-3, 6.2*10-8 and 4.8*10-13) and add 0.0878 mol/L NaOH in the following amounts? A) 10 ml NaOH B) 30 mL NaOH C) 60 mL NaOH D) 100 mL NaOH

We mal sourced a How many moles of NH4Cl must be added to 1.0 L of a 0.050-M solution of NH3 to give a buffer solution with a pH of 9.17? The K₂ of NH4* is 5.56*10-10. Assume a negligible change in volume as the solid is added. Enter your answer in non-scientific notation to 3 decimal places. Enter only the number, not the units. tyr

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If 50.00 mL of a 0.1000 M hydrochloric solution is titrated with a 0.0985 M NaOH solution, what is the pH of the solution when 25.00 mL of NaOH has been added? -1.295 -1.471 -2.301 -2.596