Question
How do you separate sand from salt in a homogeneous expeiriment?
Add water to dissolve the NaCl, pour through a filter paper. The sand will be in the paper. Dry to recover the sand. Evaporate the water separately to recover the NaCl.
Add water to dissolve the NaCl, pour through a filter paper. The sand will be in the paper. Dry to recover the sand. Evaporate the water separately to recover the NaCl.