Question #1743d

1 Answer
Jul 17, 2017

11.688g

Explanation:

You use the equation "moles"="mass"/"molar mass"

You want mass so you isolate the mass, which results in "mass"="moles"*"molar mass"

You substitute the molar mass of NaCl which can be found in the periodic table (58.44 gmol^-1)

"mass"=0.2*58.44
mass = 11.688g