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kobusy [5.1K]
3 years ago
13

If aqueous solutions of potassium chromate and barium chloride are mixed, a bright yellow solid (barium chromate) forms and sett

les out of the mixture, leaving potassium chloride in solution. Write a balanced chemical equation for this process.
Chemistry
1 answer:
egoroff_w [7]3 years ago
7 0

Answer:

K₂CrO₄ (aq) +  BaCl₂ (aq) → BaCrO₄ (s) ↓ + 2KCl (aq)

Explanation:

K₂CrO₄ → Potassium chromate

This salt dissociates as this: K₂CrO₄ →  2K⁺  +  CrO₄⁻²

BaCl₂ → Barium chloride

This salt dissociates as this: BaCl₂ → Ba²⁺ +  2Cl⁻

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When the concentrations of CO2 and H2CO3 are both horizontal lines then the rate of the forward reaction is the same as the rate of the reverse reaction.

<h3>What is rate of reaction?</h3>

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When the [CO2] and [H2CO3 ] are both horizontal lines, the rate of the forward reaction is the same as the rate of the reverse reaction.

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4 0
2 years ago
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7 0
3 years ago
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yulyashka [42]

Answer:

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