4 Pts 20 Consider The Atomic Orbitals On Two Adjacent Atoms On The Left Hand Side Of The Diagram Below And The Bondin 1 (40.62 KiB) Viewed 32 times
4 Pts 20 Consider The Atomic Orbitals On Two Adjacent Atoms On The Left Hand Side Of The Diagram Below And The Bondin 2 (40.62 KiB) Viewed 32 times
4 Pts 20 Consider The Atomic Orbitals On Two Adjacent Atoms On The Left Hand Side Of The Diagram Below And The Bondin 3 (22.38 KiB) Viewed 32 times
(4 pts) 20. Consider the atomic orbitals on two adjacent atoms on the left hand side of the diagram below and the bonding orbital on the right-hand side of the diagram. Which shows one "s" orbital overlapping a "p" orbital to form a sigma bonding orbital? Which shows two "p" orbitals overlapping to form a pi bonding orbital? 8 a) b) 4.4 - 21. (6 pts) Briefly explain the trend in boiling points shown below by identifying the important intermolecular forces in pure liquids of each compound in the table below. Use complete sentences in your answer. Compound Ethanol Dimethyl ether Formic acid Formula CH3CH2-OH CH3-O-CH3 HCOOH Molar Mass 46.07 g 46.07 g 46.03 g Boiling Point (deg C) 78.4 -24 100.8
22. (12 pts) How much heat is required to heat 1.00 mole of cold water from 10,0 C to convertit to steam at 120°C? Use the information provided here and show your work for full credit: q=m*CAT qen'AH A Husion = 6.01 kJ/mol AH 40.67 kJ/mol Colice) = 2.093 J/g-°C Co(H20 liquid) - 4.187 1/8-°C Co(H2O vapor) = 1.996J/g."C
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