# Problem: The world population is estimated to be approximately 7 billion people. How many moles of people are there?Express your answer using one significant figure and include the appropriate units.

###### FREE Expert Solution

We’re being asked to calculate for the moles of people.

Given:                        7.0x109 people

Avogadro’s number = 6.022 x 1023 entities

entities = atoms, ions, molecules, particles, formula units

###### Problem Details

The world population is estimated to be approximately 7 billion people. How many moles of people are there?

Express your answer using one significant figure and include the appropriate units.