The number of moles of nitrate ions present in 1.0 L of a 2.5 M Mg NO 3 2 solution is to be determined. Concept Introduction: The molarity of a solution is defined as the number of moles of a solute dissolved in per liter of solution. The molarity of the solution is determined by the following expression: M = n V …… (1) Here, n is the number of moles of solute, V is the volume of the solution in liters, and M is the molarity of the solution. Rearrange equation (1) in terms of number of moles of solute as follows: n = M × V …… (2)
The number of moles of nitrate ions present in 1.0 L of a 2.5 M Mg NO 3 2 solution is to be determined. Concept Introduction: The molarity of a solution is defined as the number of moles of a solute dissolved in per liter of solution. The molarity of the solution is determined by the following expression: M = n V …… (1) Here, n is the number of moles of solute, V is the volume of the solution in liters, and M is the molarity of the solution. Rearrange equation (1) in terms of number of moles of solute as follows: n = M × V …… (2)
Solution Summary: The author explains how the molarity of a solution is determined by the following expressions: n, V and M.
The number of moles of nitrate ions present in 1.0 L of a 2.5 M MgNO32 solution is to be determined.
Concept Introduction:
The molarity of a solution is defined as the number of moles of a solute dissolved in per liter of solution. The molarity of the solution is determined by the following expression:
M=nV …… (1)
Here, n is the number of moles of solute, V is the volume of the solution in liters, and M is the molarity of the solution.
Rearrange equation (1) in terms of number of moles of solute as follows:
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell