CaCl calculate the molar mass of the compound first so u will get M.M=75.5 mol/g Now multiple the mass of the compound by the molar mass ( make sure to cancel the mass unit so u get mole at the end) 45.0g x ( 1 mole:m/75.5g) = 0.5960 mole Now calculate the V C= n/ V V= n/c = 0.5960mole / 1.15 mol/ L = 0.6854 L You are not done yet it asks for ml so multiple by 1000 685.43 ml Now do sig fig 685 ml
