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garri49 [273]
2 years ago
13

Write the expression 44(4–7)(4) using a single exponent. 4–28 4–4 4–3 4–2.

SAT
1 answer:
Ann [662]2 years ago
8 0

Answer:

4^–2

Explanation:

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When the 0.10 m solution of hclo2 is allowed to come to equilibrium, what percent of the acid molecules are ionized?
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If 0.10 m solution of hclo2 is allowed to come to equilibrium, the percent of the acid molecules that is ionized is 29%

We have

HClO2 = 0.1 mole = 0.012

HClO + H2O ⇄ ClO₂⁻ + H₂O

Ka = 0.1α x 0.1α / 0.1(1-α)

= 0.1α²/1-α = 0.12

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We write the equation to be

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To solve the equation above, the quadratic formula calculator was used.

\frac{-b+-\sqrt{b^2-4ac} }{2}

alpha = 0.29

This is 29 percent. Therefore the percentage of ionization is 29%.

<h3>What is ionization?</h3>

This is the process through which neutral ions are chraged to become electrically charged.

Read more on ionizations here: brainly.com/question/1445179

4 0
3 years ago
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