Calculate the number of moles of sodium chloride needed to make 4.0 L of a 3.0 M solution.
A. 12 moles of sodium chloride
B. 3.0 moles of sodium chloride
C. 4.0 moles of sodium chloride
D. 7.0 moles of sodium chloride
Answer:A
Calculate the number of moles of sodium chloride needed to make 4.0 L of a 3.0 M solution.
A. 12 moles of sodium chloride B. 3.0 moles of sodium chloride C. 4.0 moles of sodium chloride D. 7.0 moles of sodium chloride