a. Calculate the [OH-] in the following solution. [H+] = 2.1 × 10−4 M Kw acidic O basic = [OH-] Indicate whether the solution is acidic or basic. outral 1.0 × 10-¹4 at 25 °C M

Introductory Chemistry: A Foundation
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Chapter16: Acids And Bases
Section: Chapter Questions
Problem 42QAP
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a. Calculate the [OH-] in the following solution.
[H+] = 2.1 × 10−4 M
Kw
=
[OH-]
Indicate whether the solution is acidic or basic.
acidic
basic
O neutral
Kw
=
b. Calculate the [OH-] in the following solution.
[H+] = 2.9 × 10-6 M
=
-14
1.0 × 10-1 at 25 °C
acidic
basic
O neutral
=
M
[OH-]
Indicate whether the solution is acidic or basic.
1.0 × 10-14 at 25 °C
M
Transcribed Image Text:a. Calculate the [OH-] in the following solution. [H+] = 2.1 × 10−4 M Kw = [OH-] Indicate whether the solution is acidic or basic. acidic basic O neutral Kw = b. Calculate the [OH-] in the following solution. [H+] = 2.9 × 10-6 M = -14 1.0 × 10-1 at 25 °C acidic basic O neutral = M [OH-] Indicate whether the solution is acidic or basic. 1.0 × 10-14 at 25 °C M
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