Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 234 Weeks Ago, 4 Days Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Thymol blue how does it change? Is it color is it gradual or abrupt ?
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Cango red how does it change? Is it color is it gradual or abrupt?
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Bromothymol blue how does it change? Is it color is it gradual or abrupt?
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Are most bases ionic or molecular compounds?
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Which do you think is more accurate, the calculated PH or the PH determined with PH paper? Give your reason why.
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In a neutral solution [H+] is equal to the [H-] what is the PH of neutral solution?
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What is the difference between a strong and a weak base?
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What is the difference between hydrochloric acid mixed with water and acetic acid mixed with water?
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What happens to an acid when mixed with water? Â
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