{"Free":0,"Sample":1,"Paid":2}

[{"Name":"Lewis Theory of Chemical Bonding","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Lewis Theory and Ionic Bonds","Duration":"4m 53s","ChapterTopicVideoID":20271,"HasSubtitles":false,"ID":21062},{"Watched":false,"Name":"Lewis Theory and Covalent Bonds","Duration":"7m 7s","ChapterTopicVideoID":20272,"HasSubtitles":false,"ID":21063},{"Watched":false,"Name":"Multiple Covalent Bonds","Duration":"7m 30s","ChapterTopicVideoID":20273,"HasSubtitles":false,"ID":21064},{"Watched":false,"Name":"Polar Covalent Bonds and Dipole Moments","Duration":"7m 7s","ChapterTopicVideoID":20274,"HasSubtitles":false,"ID":21065},{"Watched":false,"Name":"Electronegativity 1","Duration":"7m 28s","ChapterTopicVideoID":23063,"HasSubtitles":false,"ID":23905},{"Watched":false,"Name":"Electronegativity - Part 2","Duration":"2m 42s","ChapterTopicVideoID":20276,"HasSubtitles":false,"ID":21067},{"Watched":false,"Name":"Electrostatic Potential Maps","Duration":"4m 3s","ChapterTopicVideoID":20277,"HasSubtitles":false,"ID":21068},{"Watched":false,"Name":"Strategy for Drawing Lewis Structures","Duration":"5m 40s","ChapterTopicVideoID":20278,"HasSubtitles":false,"ID":21069},{"Watched":false,"Name":"Exercise 1","Duration":"4m 22s","ChapterTopicVideoID":23596,"HasSubtitles":false,"ID":24507},{"Watched":false,"Name":"Exercise 2","Duration":"4m 13s","ChapterTopicVideoID":23597,"HasSubtitles":false,"ID":24508},{"Watched":false,"Name":"Exercise 3 - part a","Duration":"3m 49s","ChapterTopicVideoID":23598,"HasSubtitles":false,"ID":24509},{"Watched":false,"Name":"Exercise 3 - part b","Duration":"3m 33s","ChapterTopicVideoID":23599,"HasSubtitles":false,"ID":24510},{"Watched":false,"Name":"Exercise 3 - part c","Duration":"7m 0s","ChapterTopicVideoID":23600,"HasSubtitles":false,"ID":24511},{"Watched":false,"Name":"Exercise 4 - part a","Duration":"3m 46s","ChapterTopicVideoID":23601,"HasSubtitles":false,"ID":24512},{"Watched":false,"Name":"Exercise 4 - part b","Duration":"10m 4s","ChapterTopicVideoID":23602,"HasSubtitles":false,"ID":24513},{"Watched":false,"Name":"Exercise 5","Duration":"5m 26s","ChapterTopicVideoID":23603,"HasSubtitles":false,"ID":24514},{"Watched":false,"Name":"Exercise 6 - part a","Duration":"5m 11s","ChapterTopicVideoID":23604,"HasSubtitles":false,"ID":24515},{"Watched":false,"Name":"Exercise 6 - part b","Duration":"4m 36s","ChapterTopicVideoID":23605,"HasSubtitles":false,"ID":24516},{"Watched":false,"Name":"Exercise 6 - part c","Duration":"3m 45s","ChapterTopicVideoID":23606,"HasSubtitles":false,"ID":24517},{"Watched":false,"Name":"Formal Charge","Duration":"6m 50s","ChapterTopicVideoID":20279,"HasSubtitles":false,"ID":21070},{"Watched":false,"Name":"Exercise 7 - part a","Duration":"6m 1s","ChapterTopicVideoID":23607,"HasSubtitles":false,"ID":24518},{"Watched":false,"Name":"Exercise 7 - part b","Duration":"5m 37s","ChapterTopicVideoID":23592,"HasSubtitles":false,"ID":24503},{"Watched":false,"Name":"Exercise 7 - part c","Duration":"4m 38s","ChapterTopicVideoID":23593,"HasSubtitles":false,"ID":24504},{"Watched":false,"Name":"Exercise 8","Duration":"9m 26s","ChapterTopicVideoID":23594,"HasSubtitles":false,"ID":24505},{"Watched":false,"Name":"Exercise 9","Duration":"5m 56s","ChapterTopicVideoID":23595,"HasSubtitles":false,"ID":24506},{"Watched":false,"Name":"Resonance","Duration":"6m 58s","ChapterTopicVideoID":20280,"HasSubtitles":false,"ID":21071},{"Watched":false,"Name":"Exceptions to octet rule","Duration":"6m 13s","ChapterTopicVideoID":20485,"HasSubtitles":false,"ID":21360}],"ID":101312},{"Name":"Shapes of molecules - VSEPR theory","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"VSEPR theory AX4","Duration":"7m 20s","ChapterTopicVideoID":20486,"HasSubtitles":false,"ID":21361},{"Watched":false,"Name":"VSEPR theory AX2 AX3","Duration":"4m 16s","ChapterTopicVideoID":23068,"HasSubtitles":false,"ID":23910},{"Watched":false,"Name":"VSEPR theory AX5","Duration":"5m 15s","ChapterTopicVideoID":23069,"HasSubtitles":false,"ID":23911},{"Watched":false,"Name":"VSEPR theory AX6","Duration":"3m 14s","ChapterTopicVideoID":23070,"HasSubtitles":false,"ID":23912},{"Watched":false,"Name":"Applying VSEPR theory","Duration":"3m 55s","ChapterTopicVideoID":23066,"HasSubtitles":false,"ID":23908},{"Watched":false,"Name":"Exercise 10","Duration":"12m 51s","ChapterTopicVideoID":23608,"HasSubtitles":false,"ID":24519},{"Watched":false,"Name":"Dipole Moments of Molecules","Duration":"8m 11s","ChapterTopicVideoID":23667,"HasSubtitles":false,"ID":24572}],"ID":101313},{"Name":"Bond lengths","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Bond order and bond length","Duration":"2m 52s","ChapterTopicVideoID":23064,"HasSubtitles":false,"ID":23906}],"ID":101314},{"Name":"Bond energies","TopicPlaylistFirstVideoID":0,"Videos":[{"Watched":false,"Name":"Bond order and bond energy","Duration":"5m 23s","ChapterTopicVideoID":23155,"HasSubtitles":false,"ID":23987},{"Watched":false,"Name":"Enthalpy of reaction using bond energies","Duration":"5m 49s","ChapterTopicVideoID":23065,"HasSubtitles":false,"ID":23907}],"ID":101315}]

[{"ID":101312,"Videos":[21062,21063,21064,21065,23905,21067,21068,21069,24507,24508,24509,24510,24511,24512,24513,24514,24515,24516,24517,21070,24518,24503,24504,24505,24506,21071,21360]},{"ID":101313,"Videos":[21361,23910,23911,23912,23908,24519,24572]},{"ID":101314,"Videos":[23906]},{"ID":101315,"Videos":[23987,23907]}];

[23987,23907];

1.1

5

# Continue watching

### Get access to 1,500 subjects including personalized courses.

Sign up