Question

How many moles of KCL are contained in 114 mL of a 1.85 M KCL solution?

Answer 1

moles = M x L

Answer 2

so 114 ml is 0.114 L


1.85x 0.114 = 0.2109

??

Answer 3

please

Answer 4

Yes, my calculator reads 0.2109 g also, but I would round to 0.211 grams because you are allowed only 3 significant figures (comes from the 114 and 1.85, both 3 s.f. in those digits).