100 ML of a 0

question 25

Multiple Choice

10.0 mL of a 0.100 mol L¯¹ solution of a metal ion M²⁺ is mixed with 10.0 mL of a 0.100 mol l¯¹ solution of a substance L. The following equilibrium is established: At equilibrium, the concentration of L is found to be 0.0100 mol L¯¹. What is the equilibrium concentration of ML₂²⁺, in mol L¯¹?

• A) 0.100 mol L¯¹
• B) 0.050 mol L¯¹
• C) 0.025 mol L¯¹
• D) 0.0200 mol L¯¹
• E) 0.0100 mol L¯¹

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Definitions:

Marginal Cost

The cost incurred by producing one additional unit of a good or service, which varies depending on the level of production.

Profit

The financial gain accrued from a business activity when total revenues exceed total expenses.

Total Revenue

The total income generated from the sale of goods or services before any expenses are subtracted.

Long Run

An economic period in which all inputs, including capital, can be adjusted, allowing firms to fully adapt to market changes.