Chemistry, 30.06.2019 17:40 haileybug0305
Which statement about kinetic energy is true? a) it increases if a catalyst is added to the reaction. b)it is not affected by temperature. c) it is the energy required to form a new product. d)it doesn't affect the collision of reacting substances.
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Chemistry, 22.06.2019 12:00
Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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Chemistry, 22.06.2019 23:30
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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Which statement about kinetic energy is true? a) it increases if a catalyst is added to the reacti...
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