Alcohol and water have different boiling points . which method would you use to separate them ? . a. filtration. b. distillation. c. straining. d. screening

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?