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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)ā¶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is Ī“h = -100 kj/mol . what is the activation energy for the reverse reaction?
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Chemistry, 22.06.2019 21:00
Once similarity and one difference between a mixture of elements and a mixture of compounds
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Chemistry, 23.06.2019 02:00
Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box
Answers: 2
To determine if a reaction is exothermic, a student would be best using ph brobe , motion sensor , p...
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