Read the descriptions of physical or chemical changes in the table below. Then decide whether the change will be spontaneous, if you can. Change Is this change spontaneous? A gas expands, absorbing heat from its surroundings. Yes. No. Can't decide with information given. A solid absorbs heat and turns to a gas. Yes. No. Can't decide with information given. During an endothermic chemical reaction, four moles of gaseous reactants are turned into two moles of gaseous products. Yes. No. Can't decide with information given.
Read the descriptions of physical or chemical changes in the table below. Then decide whether the change will be spontaneous, if you can. Change Is this change spontaneous? A gas expands, absorbing heat from its surroundings. Yes. No. Can't decide with information given. A solid absorbs heat and turns to a gas. Yes. No. Can't decide with information given. During an endothermic chemical reaction, four moles of gaseous reactants are turned into two moles of gaseous products. Yes. No. Can't decide with information given.
Living By Chemistry: First Edition Textbook
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ISBN:9781559539418
Author:Angelica Stacy
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ChapterU5: Fire: Energy , Thermodynamics, And Oxidation-reduction
Section: Chapter Questions
Problem 15RE
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Read the descriptions of physical or chemical changes in the table below. Then decide whether the change will be spontaneous, if you can.
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