Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

Question #9142e

1 Answer

Jan 2, 2018

$3.0110705 \times 10^{24}$ $3.0110705 xx 10^24$

Explanation:

The number of atoms per 1 mole of any element is defined by Avogadro’s number $6.0221409 \times 10^{23} m o l^{- 1}$ $6.0221409 xx 10^23 mol^(-1)$

So to calculate the number of sodium atoms in 5 moles of sodium, we just multiply Avogadro’s number by 5.

$6.0221409 \times 10^{23} \times 5 = 3.0110705 \times 10^{24}$ $6.0221409 xx 10^23 xx 5 = 3.0110705 xx 10^24$

Related questions

See all questions in The Mole

Impact of this question

1532 views around the world

You can reuse this answer
Creative Commons License