I believe it would be CS and GE (option 3). i hope i helped ya out.
Ionic crystals are hard because of tight packing lattices, say, the positive and negative ions are strongly attached among themselves.
First calculate using
n=N/Na (Na is avagardros number)
then substitute n into:
n=m/M (M is the molar mass)
your answer is: 412.06 g
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Solute can be
1) solid -table salt (solute) and water,
2) liquid - alcohol and water,
3) gas - soft drinks -CO2 and water.