Question

You are provide with a mixture of sand and iodine how will you proceed to separate the mixture name this method

Answer 1

To separate a mixture of sand and iodine, add some hexane to the mixture and dissolve the iodine out of the mixture, leaving the sand behind.

Heat the mixture of sand and iodine.

The iodine will turn to a gas and leave the sand behind. (1/2) * Iodine is a dark purple black solid.