1. The oxalate ion concentration, C;0. of 0.20 M H;C0 is adjusted to a value of 3.00 x 10 M. What is the [H'] ion concentration in the solution? Ka for H;C;0a is 5.6 x 10 and Ka for HC;Oa is 5.1 x 10.

Chemistry: An Atoms First Approach
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Chapter13: Acids And Bases
Section: Chapter Questions
Problem 135E: Will the following oxides give acidic, basic, or neutral solutions when dissolved in water? Write...
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Please answer both questions and explain in as much detail as possible. Thanks.

1. The oxalate ion concentration, C;0. of 0.20 M H;C,0, is adjusted to a value of 3.00 x 10 M. What is the
[H'] ion concentration in the solution? Kaa for H;C;0. is 5.6 x 10? and Kaz for HC;O: is 5.1 x 10.
2. Predict whether each of the following solutions is acidic, basic, or neutral. Write the equilibrium
equations, and all calculations if needed, to justify your answer. Kp for NH3 is 1.8 x 10s,
K, for HCIO is 3.5 x 10.
a. NHACIO
b. KCNO
c. Ni(CIO4))
Transcribed Image Text:1. The oxalate ion concentration, C;0. of 0.20 M H;C,0, is adjusted to a value of 3.00 x 10 M. What is the [H'] ion concentration in the solution? Kaa for H;C;0. is 5.6 x 10? and Kaz for HC;O: is 5.1 x 10. 2. Predict whether each of the following solutions is acidic, basic, or neutral. Write the equilibrium equations, and all calculations if needed, to justify your answer. Kp for NH3 is 1.8 x 10s, K, for HCIO is 3.5 x 10. a. NHACIO b. KCNO c. Ni(CIO4))
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