A solution of rubbing alcohol is 68.8 % (v/v) isopropanol in water. How many milliliters of isopropanol are in a 84.7 mL sample of the rubbing alcohol solution

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?