18) Calculate the molarity of a solution if 42 grams of NaCl is dissolved in 780 mL of water. a .56 M b 92 M c

18) Calculate the molarity

of a solution if 42 grams
of NaCl is dissolved in
780 mL of water.
a .56 M
b 92 M
c 1.1 M
d 54M



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