Energy 1:Question 1 What is a difference between a 90°C cup of water and a 40°C cup of water? Assume both cups of water are the same except for their temperature. Select one: The 40°C water contains different kinds of molecules than the 90°C water. O A particle taken from the 90°C water will be larger than one from the 40°C water. The 90°C water has more thermal energy than the 40°C water. The 40°C water contains fewer molecules than the 90°C water.
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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Jacoby Finley-Unti.
Jacoby Finley
Energy 1:Question 1
What is a difference between a 90°C cup of water and a 40°C cup of
water? Assume both cups of water are the same except for their
temperature.
Select one:
The 40°C water contains different kinds of molecules than the 90°C water.
A particle taken from the 90°C water will be larger than one from the 40°C
water.
The 90°C water has more thermal energy than the 40°C water.
The 40°C water contains fewer molecules than the 90°C water.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa34426c1-6f1f-4f11-952e-5ded173dcd41%2F3d3446df-547a-4264-af0c-aa4170c9fbb8%2Ft67mcv_processed.jpeg&w=3840&q=75)
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