How do you separate table salt and coffee grounds? (FOR A LAB, NOTHING ELSE IN GLASS CUP BESIDES SALT AND COFFEE GROUNDS) Please help!:)

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Which three statements represent the benefits of performing experiments using computer simulations?

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these