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vfiekz [6]
3 years ago
15

The extraction of pure copper is expensive. Give one reason why

Chemistry
2 answers:
stiv31 [10]3 years ago
8 0
The ore contains some metals which need alot of energy to get out and energy is expensive
goblinko [34]3 years ago
3 0
Because it requires lots of electricity to turn it into an aqueous solution so that electrolysis can be performed on it.
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Alkanes represent one family of organic compounds that is composed of carbon and hydrogen.

Alkanes are organic compounds that solely have hydrogen and carbon atoms in single bonds and do not have any additional functional groups. Alkanes can be divided into three groups: cycloalkanes, branched alkanes, and linear straight-chain alkanes.

The general formula for alkanes is CnH2n+2. Alkanes are also saturable hydrocarbons. Cyclic hydrocarbons like cycloalkanes have rings-shaped arrangements of their carbon atoms.

Therefore, Alkanes are an example of an organic chemical family made of carbon and hydrogen.

Learn more about alkanes here:

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