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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 364 Weeks Ago, 1 Day 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 ?
Cango red how does it change? Is it color is it gradual or abrupt?
Bromothymol blue how does it change? Is it color is it gradual or abrupt?
Are most bases ionic or molecular compounds?
Which do you think is more accurate, the calculated PH or the PH determined with PH paper? Give your reason why.
In a neutral solution [H+] is equal to the [H-] what is the PH of neutral solution?
What is the difference between a strong and a weak base?
What is the difference between hydrochloric acid mixed with water and acetic acid mixed with water?
What happens to an acid when mixed with water?
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