Which of these statements is true?
(a)All spontaneous reactions have a negative enthalpy chan...
Chemistry, 18.04.2020 20:46 sanchezr7187
Which of these statements is true?
(a)All spontaneous reactions have a negative enthalpy change
(b)All spontaneous reactions have a positive entropy change
(c)All spontaneous reactions have a positive free-energy change
(d)All spontaneous reactions have a negative free-energy change
(e)All spontaneous reactions have a negative entropy change
Answers: 2
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Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e
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Chemistry, 22.06.2019 10:30, tjjjjjjjjjjjjjjjjjjj
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