E=MC(delta)T
=20.0g x 9.00J/g x (94.4-22.8) C
= 12,924.0 J
Answer:
the answer is d.
Explanation:
because the core is deepest then is the mantle and the lithpsphere is last .
I put a picture incase you need a visual example.
The required empirical formula of the silicon oxide is SiO2.
2Fe + Cl₂ -> 2FeCl
4Fe + 3O₂ -> 2Fe₂O₃