Which term is defined as moles of solute per liter of solution?

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Multiple Choice

Which term is defined as moles of solute per liter of solution?

Explanation:
Molarity is the measure defined as moles of solute per liter of solution. It is represented by M and calculated as M = n_solute / V_solution, with n in moles and V in liters, giving units of mol/L. For example, dissolving 1 mole in 1 liter yields 1 M, while 0.5 moles in 0.25 liter yields 2 M. This contrasts with molality, which uses kilograms of solvent and is independent of temperature, since mass doesn’t change with temperature. Normality uses equivalents per liter, which depends on the chemical reaction context. While “concentration” is a general term, the precise definition here is molarity.

Molarity is the measure defined as moles of solute per liter of solution. It is represented by M and calculated as M = n_solute / V_solution, with n in moles and V in liters, giving units of mol/L. For example, dissolving 1 mole in 1 liter yields 1 M, while 0.5 moles in 0.25 liter yields 2 M. This contrasts with molality, which uses kilograms of solvent and is independent of temperature, since mass doesn’t change with temperature. Normality uses equivalents per liter, which depends on the chemical reaction context. While “concentration” is a general term, the precise definition here is molarity.

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