Balance the following equations: (Use the lowest possible whole number coefficients for all reactions.) a b e LiClO3 (s)→ LiCl(s) + O₂(g) LICIO3(s) - LiCl(s) + C4H8 (g) + O2(g) → CO2 (g) + H₂O(l) C4H8 (g) + O₂(g) -> 02 (g) nitrogen + nitrogen + oxygen → nitrogen dioxide oxygen - CO₂(g) + nitrogen dioxide BeCl2 (s) + H₂O(g) → BeO(s) + HCl(g) BeCl₂ (s) + H₂O(g) BeO(s) + BaH₂ (s) + H₂O(l) → Ba(OH)2 (s) + H₂(g) BaH₂ (s) + H₂O(l) ->> H₂O(l) Ba(OH)2 (s) + HCl(g) H₂(g)
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
![a
Balance the following equations:
(Use the lowest possible whole number coefficients for all reactions.)
e
LiClO3 (s) → LiCl(s) + O2(g)
LICIO3(s)
LiCl(s) +
-
nitrogen +
[Review Topics]
C4H8 (g) + O2(g) → CO2 (g) + H₂O(l)
C4H8 (g) + 0₂ (g) ->
02 (g)
nitrogen + oxygen → nitrogen dioxide
oxygen -
-
CO₂(g) +
-
BeCl2 (s) + H₂O(g) → BeO(s) + HCl(g)
BeCl₂ (s) + H₂O(g)
nitrogen dioxide
BeO(s) +
L
BaH₂ (s) + H₂O(l) → Ba(OH)2 (s) + H₂(g)
BaH₂ (s) + H₂O(l)
[References]
H₂O(l)
Ba(OH)2 (s) +
HCl(g)
H₂(g)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc29d488a-3494-4b84-be82-b5f2e3227d80%2Faa3fbaab-1c7d-40dd-a893-be6f157ed0d4%2F8jj0c2_processed.jpeg&w=3840&q=75)
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A model for the compound ethanoic acid is shown.
[Review Topics]
[References]
Use the References to access important values if needed for this question.
ball & stick v + labels
Write a balanced chemical equation that shows the formation of ethanoic acid from the elements carbon (C), hydrogen
(H₂) and oxygen (0₂).
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(Use the smallest integer coefficients possible and do not include states. Enter the elements in the order: C, H,
then O in the product box.)
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