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Crude oil is composed of many hydrocarbons. The crude oil is heated to evaporate it and the vapour rises. There is a temperature gradient up the column (hotter at the bottom...
(Note: proton and 1H+ are the same thing)
1. Draw a table with the following headings:
δ / ppm, integral, splitting, observations
2. Coun...
What is a buffer?
A buffer is a solution that resists a change in pH when small amounts of acid or base are added. It is composed of either a weak acid or a weak base wit...
The most important thing to remember about chemistry equations, whether these are word or symbol equations, is that you must always have the same amount of each species (element or molecule) on both si...
Oxidation Is Loss Reduction Is Gain = OILRIG
This is a helpful acronym to describe the term given to a loss or gain of electrons. If atom looses or gains an elect...
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