Answer:
6.44 moles
Explanation:
At STP, 1 mole = 22.4 L
145 L × (1 mole ÷22.4 L) = 6.44 moles
a) Na₂O
b) FeS
c)Co₂(SO₄)₃
d) BaF₂
Fossil fuels are non-renewable which means that they wont last forever and they contribute largely to unnatural climate change.
C. electrons
Hope this helps.
