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Paul [167]
3 years ago
9

-3 × 4=? ....................​

Chemistry
2 answers:
blagie [28]3 years ago
8 0

Answer:

-12

Explanation:

a negative times a positive is negative

e-lub [12.9K]3 years ago
5 0
-12 ...................
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For the diprotic weak acid h2a, ka1 = 3.2 × 10-6 and ka2 = 6.1 × 10-9. what is the ph of a 0.0650 m solution of h2a? what are th
Stolb23 [73]
Given:

Diprotic weak acid H2A:
 
Ka1 = 3.2 x 10^-6
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Balanced chemical equation:

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-x                2x       x
------------------------------
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ka1 = 3.2 x 10^-6 = [2x]^2 * [x] / (0.065 - x)

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3 years ago
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Explanation:

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3 years ago
What is the property of water, powdered drink mix, and sugar after mixing
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Unless otherwise instructed, you may refer to the periodic table in the Chemistry: Problems and Solutions book for this question
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3 years ago
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