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Applications of chemistry to reagents, reactions and processes of everyday life. Use this tag for question on chemistry in an out-of-laboratory/class context. DO NOT use this tag merely because the question is about simple chemistry.

1 vote
1 answer
84 views

When we say "the energy in a system" (in chemistry) do we mean the energy stored in the chem... [duplicate]

Is it the energy stored in the chemical bonds of the compounds present in a system, that we refer to as the energy in/of a system ?
Sam19KY's user avatar
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1 vote
1 answer
919 views

Charge density is the amount of charge per unit volume but what is charge?

I was studying about x ray crystallography and my book says that charge density is measured in electrons per nano-meter cubed and this means that charge is the amount of electrons. But i am not sure i …
Sam19KY's user avatar
  • 187