How many milliliters of a 1.95 M LiCl solution contain 18.2g of LiCl?
moles LiCl = grams/molar mass
M LiCl = moles LiCl/L LiCl. You know M liCl and moles LiCl, solve for L LiCl and convert to mL.
M LiCl = moles LiCl/L LiCl. You know M liCl and moles LiCl, solve for L LiCl and convert to mL.