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Earn +20 ptsQ: Is a reaction spontaneous if the ΔH is negative or positive?
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How will temperature affect the spontaneity of a reaction with positive triangle H and triangle S?
For a reaction with a positive enthalpy change (ΔH > 0) and a positive entropy change (ΔS > 0), the spontaneity is influenced by temperature through the Gibbs free energy equation: ΔG = ΔH - TΔS. As temperature increases, the TΔS term becomes larger, which can make ΔG more negative, thereby favoring spontaneity. Therefore, at higher temperatures, the reaction is more likely to be spontaneous, while at lower temperatures, it may not be spontaneous.
What can be said about a reaction with triangle H 620 kJmol and triangle S -046 kJ(mol.K)?
it is never spontaneous
What is -7h equals 35?
h = -5 -7 * -5 = 35 A negative times a negative equals a positive.
Rules for computing positive and negative numbers?
msonihxj hvijidxbdidifhknzk iz i huhfuno 0iu0ih 9hdn zs h
What is the difference between (-h)2 and -h2 in maths?
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