Question

how many moles is 5.70x10^23 molecules of NH3?

Answer 1

Answer:

0.95mol

Explanation:

1mole of NH3 contains 6.02x10^23 molecules

Therefore, Xmol of NH3 will contain 5.70x10^23 molecules i.e

Xmol of NH3 = (5.70x10^23) /6.02x10^23 = 0.95mol