Hey i really need help can anyone help i did attached it for you and it is since
b.weak
c.orderly
d.none
Answer : The mass of 12.3 moles of helium (He) is, 49.2 grams.
Solution : Given,
Moles of helium = 12.3 moles
Molar mass of helium = 4 g/mole
Formula used :
Therefore, the mass of 12.3 moles of helium (He) is, 49.2 grams.
Answer:
C. 49.2 g He
Explanation:
I got it right
False
the correct answer is False.