Question

What is mole of 3.02×10^20 molecules of co

Answer 1

Answer:

Number of moles = 5 * 10⁻⁴ moles

Explanation:

We know that,

Number of moles = $\dfrac{Number \ of \ particles}{Avogadro \ Number}$

Given that,

Number of particles = 3.02 * 10²⁰

Avogadro number = 6.02 * 10²³

Therefore,

Number of moles = $\dfrac{3.02 * 10^{20}}{6.02 * 10^{23}}=0.5*10^{-3}=5*10^{-4}$ moles