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Inorganic compounds generally do not have C-H bonds, while organic compounds do have such bonds. The distinction between inorganic and organic chemistry, however, is far from absolute.

7 votes
1 answer
718 views

How are alkalide ions synthesized?

How are alkalide molecules synthesized, for example, I have read in a paper that the reaction $$\ce{2Na -> Na+ + Na-}$$ is exothermic with a $\Delta H = \pu{-438 kJ/mol}$. I have also read that in th …
H. Khan's user avatar
  • 165
1 vote

Rules to identify the most stable resonance structures

You will encounter situations such as these when the two rules seem to contradict each other, or they confuse you. However, when this happens, you must use another criteria to determine the best reson …
H. Khan's user avatar
  • 165
0 votes

Sulphur trioxide problem

The way to approach these limiting reagent stoichiometry reactions, as they are referred to, is to first determine the molar quantities of each of the reagents. You have correctly done so for sulfur, …
H. Khan's user avatar
  • 165
0 votes

What is PPM in terms of air concentration?

The unit parts per million refers to the unit molecules. Therefore, 350 ppm CO2 means that for every million molecules of a fluid, there are 350 molecules of CO2. Concentrations of chemicals in air a …
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