Question 1 Determine the pH of a 0.15 M solution of Ca(BrO2)2 at 25 °C. At the same temperature, Ka for HBrO₂ = 5.6 x 10-7 and K for Ca(OH)₂ > 1. 10.3

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Chapter1: Chemical Foundations
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Question 1
Determine the pH of a 0.15 M solution of Ca(BrO2)2
at 25 °C. At the same temperature, Ka for HBrO₂ =
5.6 x 10-7 and K₁ for Ca(OH)₂ > 1.
10.3
Question 2
What is the pH of a 0.20 M solution of CH3NH3NO3
at 25 °C? At this temperature, the K₁ for CH3NH₂ is
4.4 x 10-4 and the Ka for HNO3 is 2.4.
5.13
Transcribed Image Text:correct correct Question 1 Determine the pH of a 0.15 M solution of Ca(BrO2)2 at 25 °C. At the same temperature, Ka for HBrO₂ = 5.6 x 10-7 and K₁ for Ca(OH)₂ > 1. 10.3 Question 2 What is the pH of a 0.20 M solution of CH3NH3NO3 at 25 °C? At this temperature, the K₁ for CH3NH₂ is 4.4 x 10-4 and the Ka for HNO3 is 2.4. 5.13
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