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Juliette [100K]
3 years ago
10

The liquid and solid state exist because of:

Chemistry
1 answer:
Verdich [7]3 years ago
5 0

Answer: Its B

Explanation:

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In the laboratory, a general chemistry student measured the pH of a 0.329 M aqueous solution of benzoic acid, C6H5COOH to be 2.3
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Answer:

The dissociation constant for the acid ( experimental ) is 1.45 lit/mol

Explanation:

The value of dissociation constant can be calculated as,

  K_{a} = C × ∝²

Where, C = concentration of the solution = 0.329M

          ∝ = Degree of dissociation

again , Degree of dissociation can be obtained form :

                      p_{H} = C × ∝

                         ∝ = \frac{p_{H} }{C}

                        ∝ = \frac{2.327}{0.329} = 7.072

So, now K_{a} = C × ∝²

                     = 0.329 ×( 7.072)²

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