How many liters of solution are needed to make a 0.5M solution with 2.0 moles of BaCl2?

go on the tube you might find some information there

nope.   happens to me as well.

-aparri

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

answer: b

step-by-step explanation: