Predict which substance in the “specific and latent heat values table “ would require the most heat to raise 250 g of the substance 14 degree C A. Copper B. Not enough information given to solve C. Iron D. Aluminum

phy

3

Between what point where the liquid and gas ethanol co-exist

Q2

For each unknown liquid, predict, based upon structure, if the molecule is polar or nonpolar. Explain your answer. Research and list in a table format include the boiling points (1 atm) and heat of vaporization (at 25oC) for each substance.   Unknown Liquids: Toluene, n-Butanol, Hexane, ethylene glycol, acetone, hydrogen oxide