Consider the following reaction occuring in a fixed container at 25 oC.: Question 6 P4(s) + 5 O2(g) = P4010 (8) O2 (a) Answer the following questions based on this reaction. Question 7 P4 (s) P4O10 (s) If P (s) is added to the reaction, what will happen to the amount of O₂(g)? A. O increase B. O decrease C.O stay the same Ō Select one answer 10 points Sic
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.
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Question 6
k12.oli.cmu.edu/jcourse/a2/rest/assessement/deliver?context=ea 567ce70a0001143531ca60a8235580&attempt=1
Indicate the changes that will occur if the volume of the reaction vessel is decreased.
[H₂O] will stay the same
[H₂] will stay the same
Consider the following reaction occuring in a fixed container at 25 oC.:
Question 7
LeChatlier's Princ x
P4(s) + 5 O2(g) = P4010 (8)
02 (8)
Answer the following questions based on this reaction.
P4 (5) P4Q10 (5)
If P (s) is added to the reaction, what will happen to the amount of O₂(g)?
A. O increase
B. O decrease
C. O stay the same
LeChatlier's Princ X C
Fill in the blanks by se
one option from each
ab Part 1: 5 points
ab Part 2: 5 points
10 points
Select one answer.
10 points
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