Chemistry, 07.10.2020 14:01 nkazmirski5598
A student has a sample of the mineral rock salt. Rock salt contains sodium chloride or ‘salt’, sand, and grit (small pebbles). Describe how the student could get a sample of pure sodium chloride from the rock salt.
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A student has a sample of the mineral rock salt. Rock salt contains sodium chloride or ‘salt’, sand,...
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