Answer
$1.5$ $mols$ $KCl$
Work Step by Step
Use molarity as a conversion factor in order to convert liters into moles.
$1.8$ $L$ $KCl$$\times\frac{0.85 mol KCl}{1 L KCl}$$=1.5$ $mols$ $KCl$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.