(a) Interpretation: The reason for the negative value of Δ S ∘ when number of gaseous molecules increases in a system needs to be determined. Concept introduction: Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.
(a) Interpretation: The reason for the negative value of Δ S ∘ when number of gaseous molecules increases in a system needs to be determined. Concept introduction: Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.
Solution Summary: The author explains that entropy is defined as degree of randomness in a system, due to the random motion of molecules in the reaction system.
The reason for the negative value of ΔS∘ when number of gaseous molecules increases in a system needs to be determined.
Concept introduction:
Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If number of gaseous molecules increases, entropy also increases.
Interpretation Introduction
(b)
Interpretation:
The reason for ΔS∘ value to be independent of T needs to be explained.
Concept introduction:
Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion. If temperature of a system is increased, the random movement of molecules of gases increases.
Interpretation Introduction
(c)
Interpretation:
The reason for a solid to have lower entropy than liquid needs to be explained.
Concept introduction:
Entropy is defined as degree of randomness in a system. It is due to the random motion of molecules in the reaction system. The entropy of a gaseous system is more than a liquid system as gaseous molecules are in constant motion.
Predict the major products of the following organic reaction:
O O
+
A
?
Some important notes:
• Draw the major product, or products, of the reaction in the drawing area below.
• If there aren't any products, because no reaction will take place, check the box below the drawing area instead.
• Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are
enantiomers.
Explanation Check
Click and drag to start drawing a structure.
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(EXM 2, PRBLM 3) Here is this problem, can you explain it to me and show how its done. Thank you I need to see the work for like prbl solving.
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