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Results tagged with acid-base
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user 128181
This tag should be applied to questions concerning acid and base reactions. An acid is capable of donating a hydron/ proton (Brønsted acid) or capable of forming a covalent bond with an electron pair (Lewis acid). A base on the other hand is a chemical species/ molecular entity having an available pair of electrons capable of forming a covalent bond with a hydron/ proton (Brønsted base) or with the vacant orbital of some other species (Lewis base).
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Purpose of a pH Problem
I was doing a multiple choice question as follows.
The pH scale measures the
Strength of an acid
Concentration of hydrogen ions
Strength of hydrogen ions
Concentration of an acid
The answer is 2 but …
- 221
-1
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answer
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Rates of a chemical reaction
Consider the reaction between Calcium Carbonate and Hydrochloric Acid. I understand the reaction rate can be increased by increasing the concentration of reactants. However I can't seem to understand …
- 221