If 0.091 m of kf has a volume of 113.6 ml. what mass of kf is in the solution

Hey there

That's easy

Molarity=moles/L

0.091M=x/0.1136L
x=0.091*0.1136
x=0.0103 moles

1 mole of KF=58.0967
0.0103 moles of KF=0.6 g

Hope this helps