Question

When one mole of magnesium carbonate (MgCO3) decomposes, 117.3k) of energy is absorbed.
Which of the following describes this reaction?
1
MgCO31) ► MgO + CO2)
Mgos + CO2 → MgCO3
MgCO3 → MgO + COziel
MgCO3 → MgO + CO210)
+ 117.30
117.3k
AH = 117.3%
AH = +117.3k)
HI
TV​

Answer 1

Answer:

I don't know your question answer

Answer 2

Answer:

1. H2Lb.
2. O2Fl

that is the explanation. yes