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| Chemical Equilibrium | 61 mins | 0 completed | Learn Summary |
| ICE Chart | 52 mins | 0 completed | Learn |
| Le Chatelier's Principle | 24 mins | 0 completed | Learn Summary |
| The Reaction Quotient | 11 mins | 0 completed | Learn Summary |
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| Equilibrium Expressions |
Among the solubility rule previously discussed is the statement: Carbonates, phosphates, borates, and arsenates—except those of the ammonium ion and the alkali metals—are insoluble.
(a) Write the expression for the equilibrium constant for the reaction represented by the equation
CaCO3(s) ⇌ Ca2+(aq) + CO3 2−(aq). Is Kc > 1, < 1, or ≈ 1? Explain your answer.
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