7 Questions
Living systems are considered as open systems because:
Energy and matter are transferred between systems and the surroundings
Why is energy important in everyday life?
Some forms of energy can be used to do work and move matter against opposing forces
Which of the following best describes the First Law of Thermodynamics?
Energy can be transferred and transformed, but it cannot be created or destroyed
What is the thermodynamic property that reflects the capacity to do nonmechanical work and the capacity to release heat?
Enthalpy (H)
In coupled reactions, what is directly linked with an energetically unfavorable reaction?
An energetically favorable reaction
Why are living systems considered as open systems?
Because energy and matter are transferred between systems and the surroundings
What does the study of thermodynamics focus on?
Energy transformations that occur in a system
Test your understanding of coupled reactions and energy transfer with this quiz! Explore how energetically favorable and unfavorable reactions are linked, and learn about the importance of energy in everyday life.
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