Question

How many grams of NaCl are needed to prepare 1.20 liters of a 2.00 M solution?

A) 70.2 g
B)97.5 g
C)117 g
D)140 g

Answer 1

I tried and I have no clue I’m sorry

Answer 2

140 grams are needed!! Brrainliest??

Step-by-step explanation:

I multiplied this by the numbers needed How many grams of NaCl in 50 mL of 0.75 M NaCl solution? The MOLARITY of a solution is determined by the ratio of moles of solute, (the material being dissolved), compared to the liters of solution. the equation is M = mol L For this NaCl solution we have a Molarity of 0.75 in 50 mL of solution.