Question

Calculate the number of moles of neon gas in 8.15 atoms of neon gas

Answer 1

13.5 moles Ne

Step-by-step explanation:

Atoms --> Moles

1. Put the given number over 1

2. Multiply by 6.022x10^23 to get to moles

3. Round by sigfigs

(8.15x10^24 atom Ne(g)/1) (1 atom Ne(g)/6.022x10^23molesNe)=13.5337...

13.5337 --> 13.5 moles Ne