Considering the definition of molarity, the molar concentration is 0.294 [tex]\frac{moles}{liter}[/tex].
Molarity reflects the concentration of a solution indicating the number of moles of solute that are dissolved in a given volume.
The molarity of a solution is calculated by dividing the moles of the solute by the volume of the solution:
[tex]molarity=\frac{amount of moles of solute}{volume}[/tex]
Molarity is expressed in units [tex]\frac{moles}{liter}[/tex].
In this case, you know:
Replacing in the definition of molarity:
[tex]molarity=\frac{0.250 moles}{0.850 L}[/tex]
Solving:
molarity= 0.294 [tex]\frac{moles}{liter}[/tex]
Finally, the molar concentration is 0.294 [tex]\frac{moles}{liter}[/tex].
Learn more about molarity with this example: brainly.com/question/15406534?referrer=searchResults
