Question

3. How many atoms are in 85 moles H2O?​

Answer 1

5.119 *10^25

Step-by-step explanation:

1 mole = 6.022 * 10^23

`(85 mol H20)/(1) =(6.022*10^2^3)/(1 mol H20)`

the moles cancel out so you get

85 * (6.022*10^23)

Plug that into the calculator so you get:

5.119 *10^25