Question

4. How many moles are in 8x1023 molecules of
Sodium?

Answer 1

Step-by-step explanation:

The number of moles can be calculated by dividing the number of molecules by Avogadro's number (6.022 x 10^23 molecules/mol).

So, for 8 x 10^23 molecules of sodium, the number of moles would be:

8 x 10^23 molecules / 6.022 x 10^23 molecules/mol = 1.331 moles.

Therefore, there are 1.331 moles in 8 x 10^23 molecules of sodium.