Question

claculate number of moles of 6.022 x 10^25 molecules of oxygen​

Answer 1

Answer:

100 moles....if 10^23 is for 1 mole then 10^25 will be for 100 moles of oxygen

Answer 2

Answer:

Number of moles 6. 022*10^25 molecules of oxygen is 100.

Explanation:

Given:

number of moles of oxygen=6.022*10^25

Number of moles of oxygen =?

Avogadro's number = 6.022*10^23

Solution:

Number of moles =Number of molecules/Avogadro's number

=6.022*10^25/6.022*10^23

=100