The K_sp of BaSO₄ Is 1

question 11

Multiple Choice

The K_sp of BaSO₄ is 1.1 × 10^-10 at 25 °C.What mass of BaSO₄ will dissolve in 1.0 L of water at 25 °C? (molar mass = 233.4 g/mol)

• A) 2.6 × 10−⁸ g
• B) 4.5 × 10−⁸ g
• C) 1.0 × 10−⁵ g
• D) 1.6 × 10−⁴ g
• E) 2.4 × 10−³ g

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Definitions:

Total Product Curve

A graphical representation showing how the total quantity of output varies with changes in the quantity of a single input while other inputs are held constant.

Marginal Cost Curve

A graphical representation showing how the cost of producing one additional unit of a good varies as production increases.

Average Product

The output per unit of input, such as the quantity of goods produced per worker, used to measure productivity.

Marginal Product

The additional output that can be produced by adding one more unit of a specific input, whilst holding other inputs constant.