Formula molecular Flashcards

1
Q

Que es la formula molecular?

A

Formula real que da un átomo en un compuesto.

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2
Q

Que es formula empírica?

A

El menor numero entero de átomos en un compuesto

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3
Q

En que se relaciona una formula molecular con una formula empirica?

A

Mediante un entero pequeño como 1, 2 o 3.

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4
Q

.

A

Formula= entero pequeño x formula empirica

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5
Q

Que es un mol?

A

Grupo de átomos, moléculas o unidades formula que contiene el numero de Avogadro

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6
Q

1er paso para calcular una formula molecular

A

Calcula la masa de la formula empirica

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7
Q

2do paso para calcular la formula molecular

A

Divide la masa molar por la masa de la formula empirica.

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8
Q

3er paso para calcular la formula molecular

A

Multiplica la formula empírica por el entero pequeño para obtener la formula molecular.

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