Answer:
What happens to the value of ΔH for a thermochemical reaction if the reaction is
reversed?
Explanation:
Answer:
The hotter the substance, the more its molecules vibrate, and therefore the higher thermal energy
:)
Li2CO3 + Ca3(PO4)2 = Li3PO4 + CaCO3
Answer:
.67 L
Explanation:
.030 mol x 22.4 L / 1 mol = .67 L
22.4 was used because that is what 1 mol equals for a gas at stp.