Answer:
two may be the answer (2)
Answer: 1.91 moles
Explanation:
First you want to find the molar mass of NaCL
Na = 22.99g Cl = 35.45g
22.99g + 35.45g = 54.44g
Then divide 111.5g by 54.44g and this will give you moles.
Volume= length•width•height
V=5•7•3
V= 105cm^3
The separation of molecules. I wouldn't put that if i were you.
