Question

Avogadros number of oxygen atom weight?

Answer 1

$\huge\underline{\underline{\mathfrak \red{Answer}}}$

The number of atoms in a mole is 6.02x 10^23, Avogadro's number.

So a mole of oxygen atoms (atomic weight=16 amu) weighs 16 grams.

So figure out what proportion your number of oxygen atoms is to 6.02 x 10^23, multiply by 16 grams, and there is your answer.

Answer 2

The number of atoms in a mole is 6.02x 10^23, Avogadro's number.

★ So a mole of oxygen atoms (atomic weight=16 amu) weighs 16 grams.

★ So figure out what proportion your number of oxygen atoms is to 6.02 x 10^23, multiply by 16 grams, and there is your answer.

$thanks$