Question

Compare 6.022×10^23 (Avogadro’s Number) and the population of the Earth, which is about 6.02 billions. How many planets (like Earth) would we need to populate to 6.022×10^23 people

Answer 1

We would need 1.00 × 10¹⁴ planets (like Earth) to hold a population of 6.022 × 10²³ people.

We know that 1 planet like Earth can hold about 6.02 billions people (6.02 × 10⁹ people). This is the conversion factor. We want to know how many planets (unknown data) will be required to hold 6.022 × 10²³ people (given data).

$6.022 \times 10^{23} people \times \frac{1planet}{6.02 \times 10^{9} people} = 1.00 \times 10^{14} planet$

We would need 1.00 × 10¹⁴ planets (like Earth) to hold a population of 6.022 × 10²³ people.

You can learn more about Avogadro's number here: https://brainly.com/question/1445383