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12 Cards in this Set
- Front
- Back
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What does energy in equal?
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Energy out.
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What is the 1st law of thermodynamics?
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Energy in equals energy out.
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What are some types of energies cells transduce?
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chemical, light, mechanical,kinetic, electric, heat
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What is the thermodynamics second law?
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Cell tendenancy is towards randomness.
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What does entopy in an open system mean?
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Entropy disorder is positive, so input of energy is needed to create order.
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Favored spontaneous reactions will proceed at which rate?
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Slow to fast.
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Rates of forward reaction and reverse reaction are equal at what?
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equilibrium
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the ratio of products to reactants at equilibrium is
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product/reactant
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What is delta Gibbs Free Energy degree?
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changes in degree at a pH of 7.
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If Delta G degree is a negative number and a forward reaction is favored then,
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products are greater then the reactants
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if products < reactants energy is...
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given off (exothermic) an delta G is negative.
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positive G means what?
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non-spontaneous. more energy and/or more ordered
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