Which of these mixtures would NOT be separated by using simple distillation? Ink and water

Salt and water

Sand and water

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

What shape would a molecule with two bound groups and two lone pairs have?