Calculate the Number of Moles of Excess Reactant That Will

question 25

Multiple Choice

Calculate the number of moles of excess reactant that will be left-over when 50.0 g of KI react with 50.0 g of Br₂: 2KI + Br₂ 2KBr + I₂

• A)both reactants are consumed completely
• B)0.145 moles
• C)0.0117 moles
• D)0.162 moles

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Definitions:

Cost Of Labor

The total amount incurred by a business to compensate its employees, including wages, benefits, and taxes.

Cost Of Capital

The rate of return a company must earn on its project investments to maintain its market value and attract funds.

Cost Of Labor

The total amount of wages and benefits paid to employees for their work.

Isocost Line

A graph that shows all possible combinations of capital and labor that can be purchased for a given total cost.