En una muestra de 30 g de un compuesto 12 gramos son de Carbono, 2 gramos de Hidrógeno y el resto es Oxígeno. Determina la cantidad en gramos de la un mol de fórmula empírica del compuesto.

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substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.