Question

1.0 L of .50 M of NaCl

Answer 1

Explanation:

From the given parameters we can calculate the mass and number of moles in this amount of solution of NaCl

Volume of solution = 1L

Molarity = 0.5M

We know that this is a solution. The molarity indicates that amount of solute was dissolved in a solvent.

To find the number of moles of solution;

Number of moles = molarity x volume

molarity is the the number of moles of solute in a solution.

 input the variables;

    Number of moles = 0.5 x 1 = 0.5moles

Mass of NaCl:

  Mass of NaCl = number of moles x molar mass

molar mass of NaCl = 58.54g/mol

  Mass of NaCl = 0.5 x 58.54 = 29.27g

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