The heat gained by the ice melted the ice and raised the temperature of the melted ice from its initial temperature to the final temperature of the water. a. True
b. False

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.