Chemistry, 01.04.2020 01:22 maciemarklin3032
Which definition describes activation energy? the speed which reactants form products in a chernical reaction the short-lived, high -energy intermediate between reactants and products the diagram showing a change in energy between reactants and products the minimum energy that a set of reacants must attain before reaction can occur
Answers: 1
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Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
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Suppose a pair of chemical compounds a and b can react in two different ways: a + b -> c reaction 1 gives product c. a + b -> d reaction 2 gives product d. the following facts are known about the two reactions: . reaction 1 is endothermic and reaction 2 is exothermic. if a reaction vessel is charged (filled) with a and b , then at first d is produced faster than c. use these facts to sketch a qualitative reaction energy diagram for both reactions. note: because these sketches are only qualitative, the energies don? t have to be exact. they only have to have the right relationship to each other. for example, if one energy is less than another, that fact should be clear in your sketch.
Answers: 3
Which definition describes activation energy? the speed which reactants form products in a chernical...
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