What Is the Equilibrium Constant Expression for the Dissolution of Solid

question 43

Multiple Choice

What is the equilibrium constant expression for the dissolution of solid lead oxalate,PbC₂O₄,in water?

• A) \(K_{s p}=\left[\mathrm{Pb}^{2+}\right]\left[\mathrm{C}_{2} \mathrm{O}_{4}^{2-}\right]\)
• B) K_sp = [Pb]² [C₂O₄]²
• C) \(K_{\mathrm{sp}}=\frac{\left[\mathrm{Pb}^{2+}\right]\left[\mathrm{C}_{2} \mathrm{O}_{4}^{2-}\right]}{\left[\mathrm{PbC}_{2} \mathrm{O}_{4}\right]}\)
• D) \(K_{\mathrm{sp}}=\frac{\left[\mathrm{Pb}^{2+}\right]\left[\mathrm{C}^{4+}\right]^{2}\left[\mathrm{O}^{2-}\right]^{4}}{\left[\mathrm{PbC}_{2} \mathrm{O}_{4}\right]}\)
• E) \(K_{\mathrm{sp}}=\left[\mathrm{Pb}^{2+}\right]\left[\mathrm{C}_{2}\right]\left[\mathrm{O}_{4}^{2-}\right]\)

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Definitions:

Owner's Equity

The residual interest in the assets of the entity after deducting liabilities, representing the ownership interest of the business owners.

Cash Withdrawals

The act of taking money out of an account, decreasing the account balance.

Assets

Resources owned or controlled by a company or individual with the expectation that they will provide future benefit.

Accounting Equation

A fundamental financial principle representing the relationship between a company's assets, liabilities, and shareholder's equity: Assets = Liabilities + Equity.