What Is the Concentration of Ca²⁺ in Ppm (Mg/L) in Cave

question 59

Multiple Choice

What is the concentration of Ca²⁺ in ppm (mg/L) in cave water saturated with calcite (calcium carbonate, Ksp = 4.7 × 10^-9) ?

• A) 7.5
• B) 6.9
• C) 5.0
• D) 3.8
• E) 2.7

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Definitions:

Producer Surplus

The difference between the actual amount producers receive for a good or service and the minimum amount they are willing to accept.

Equilibrium Price

The price at which the quantity of a product demanded by consumers equals the quantity supplied by producers.

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A simplified drawing showing the appearance, structure, or workings of something.

Market Supply Curve

A graphical representation showing the total quantity of a good that sellers are willing and able to sell at various prices.