Chemistry, 28.12.2019 05:31 poptropic7623
Based on their activation energies and energy changes and assuming that all collision factors are the same, which of the following reactions would be fastest and which would be slowest? (a) ea = 45kj/mol; e = -25 kj/mol(b) ea = 35kj/mol; e = -10 kj/mol(c) ea = 55kj/mol; e = 10 kj/mol
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Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
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Based on their activation energies and energy changes and assuming that all collision factors are th...
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