kaitlynOli5va kaitlynOli5va
  • 15-12-2016
  • Chemistry
contestada

What is the number of moles in 78.4 l of neon at stp?
a. 2.75 moles
b. 3.50 moles
c. 4.25 moles
d. 4.50 moles

Respuesta :

diene
diene diene
  • 15-12-2016
At STP for any gas, 22.4 liters = 1 mole.
78.4 L * 1mole/22.4L = 3.50 moles
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