H.C2H26. Draw out the Lewis structure for each. Determine the electron and molecular groupgeometry for each structure. Determine the intermolecular forces for each structure.(2pts)CF2H27. Circle the H-bonds on the following molecule. (1 pts)HHHHH8. We experienced a large temperature swing during a softball weekend. If your tirepressure in the morning was 25 psi at -100C, what is the tire pressure at 40oC at 10pm when you finish your last game? (1pt)9. At the softball game, the caffeine in my Coke Zero was 46 mg for a 12 oz can. What isthe ppm of caffeine in my Coke Zero? (2 pts)

Answered: Image /qna-images/answer/bc685ae0-a3be-4929-90ba-22047d7e06be.jpg

Answered: H. C2H2 6. Draw out the Lewis structure…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter12: Chemical Bonding

Section: Chapter Questions

Problem 2CR: hat does temperature measure? Are the molecules in a beaker of warm water moving at the same speed...

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Similar questions

Acrylamide, H2C=CHCONH2, is a known neurotoxin and possible carcinogen. It was a shock to all consumers of potato chips and french fries a few years ago when it was found to occur in those products. (a) Sketch the molecular structure of acrylamide and identify all bond angles. (b) Indicate which carbon-carbon bond is the stronger of the two. (c) Is the molecule polar or nonpolar? (d) The amount of acrylamide found in potato chips is 1.7 mg/kg. If a serving of potato chips is 28 g, how many moles of acrylamide are you consuming?
hat is meant by the term driving forces? Why are mailer spread and energy spread considered to be driving forces?
hat does temperature measure? Are the molecules in a beaker of warm water moving at the same speed as the molecules in a beaker of cold water? Explain? What is heat? Is heat the same as temperature?
For each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name formic acid compound dibromomethane acetic acid formula or Lewis structure :0: || H-C-O-H CH₂Br₂ H :0: | || H-C-C-O-H H Between molecules of the compound? 00 00 yes no yes no yes hydrogen-bonding force no Between molecules of the compound and molecules of water? 00 00 yes no yes no yes no X
For each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name dimethyl ether iodomethane acetic acid compound formula or Lewis structure H T H-C-Ö-C-H I H HILIA CH₂I | H H :O: | || H-C-C-O-H Between molecules of the compound? O yes O no O yes O no hydrogen-bonding force O yes O no Between molecules of the compound and molecules of water? O yes Ono O yes O no O yes O no X S
Rank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. substance A B C D chemical symbol, chemical formula or Lewis structure .. 0=N-C1: : Cl : : Cl: CaCl₂2 .. Cl₂ C=C : Cl: : Cl: boiling point (Choose one) (Choose one) v (Choose one) ✓ (Choose one) ✓ X 5
Use the molecular model kit to construct the following models, and then fill in the boxes for each molecule. When possible. show a resonance Lewis structure. Use formal charge, when possible to select the best structure. Follow example for CH4 below. Formula #VES CH4 8 NH3 H₂O CO₂ Lewis Structure H H-C-H H Resonance? (Y/N) Show N Electron Group & Bond Angle Tetrahedral 109° Molecular Polar? Geometry (Y/N) tetrahedral N VSPER Sketch H H 1 109.5° H H Hybridization sp³
H 4 H. H:Y:H H The Lewis representation above depicts a reaction between hydrogen (blue) and a main-group element from group (red). | bond(s) In this representation, each Y atom needs with atoms of H. |electron(s) to complete its octet, and gains these electrons by forming unshared electron pair(s) and |bonding electron pair(s) in the product molecule. There are The bonds in the product are|
Rank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. substance A B C chemical symbol, chemical formula or Lewis structure :0: || H-C-H Co H₂ H-C-H || H-C-H boiling point (Choose one) (Choose one) (Choose one) ✓ (Choose one) X Ś V 0 E
Formula Lewis Electron Molecular Bond Polar or Attractive Structure Pair Geometry Angle Force Non Polar Geometry Between Molecules CH4 Around First C Around First C C2H4 Around First C Around First C C,H2 Around First C Around First C CH;OH Around O Around O C2H;OH Around O Around O CH20 CH,OCH, Around O Around O CH;COOH Central C Central C НСООН Central C Central C CH;NH2 Around N Around N CH;COCH; Central C Central C
7) 2 OH- H.
Q.1 i. Represent Lewis dot-cross diagram for the bonds formed between S and O atoms. Name the compound. Give two general properties of SO ii.

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