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07:50
pH and pKa relationship for buffers | Chemistry | Khan Academy
381K views
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8 years ago
Khan Academy
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04:47
Using context clues to figure out new words | Reading | Khan Academy
535K views
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4 years ago
Khan Academy
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05:25
Isoelectric point and zwitterions | Chemical processes | MCAT | Khan Academy
652K views
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11 years ago
khanacademymedicine
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00:51
Help support Khan Academy
72K views
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10 years ago
Khan Academy
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01:04
Khan Stories: Sal's high school math teacher
60K views
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5 years ago
Khan Academy
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03:29
Free education for Pakistan through Khan Academy | Rehan Allahwala
19K views
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4 years ago
Rehan Allahwala
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03:01
Khan Academy Login (Punjabi Medium)
83K views
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3 years ago
Learning Maths
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00:28
Count to 3 | Counting 1-10 | Khan Academy Kids
49K views
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2 years ago
Khan Academy Kids
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06:19
Introduction to buffers | Water, acids, and bases | Biology | Khan Academy
761K views
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9 years ago
Khan Academy
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13:14
Beginner's Guide to Khan Academy for Teachers
31K views
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3 years ago
New EdTech Classroom
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00:29
Introduction to Khan Academy Kids
1.2M views
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4 years ago
Khan Academy
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17:28
Story Books Collection - Khan Academy Kids: Free educational games & books
46K views
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3 years ago
Baby Games Videos
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06:49
Angle basics | Angles and intersecting lines | Geometry | Khan Academy
1.3M views
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13 years ago
Khan Academy
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07:16
Derivative as a concept | Derivatives introduction | AP Calculus AB | Khan Academy
935K views
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7 years ago
Khan Academy
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41:34
Khan Academy Student Demo
6.2K views
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4 years ago
Khan Academy
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05:34
Multiplying positive and negative numbers | Pre-Algebra | Khan Academy
1.3M views
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12 years ago
Khan Academy
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06:19
ATP: Adenosine triphosphate | Energy and enzymes | Biology | Khan Academy
728K views
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10 years ago
Khan Academy
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05:47
Introduction to the public policy process | US government and civics | Khan Academy
234K views
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6 years ago
Khan Academy
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09:24
Buddhism | World History | Khan Academy
211K views
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7 years ago
Khan Academy
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01:23
Noble’s Story | How Khan Academy helped me get into my dream college
10K views
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2 years ago
Khan Academy
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