CHEM 004A Study Guide - Comprehensive Final Exam Guide - Wrks, Wakr, Types Of Tennis Match
20 Nov 2018
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If there is enough energy, bonds break, and products are formed. Have to get over the hill, activation energy, is the amount of energy it takes to do so. K increases if you increase temp, even if the concentrations. It is not a direct proportionality though if the temp doubles, k does not double also. R is the gas constant = 8. 314 j/mol*k, t is temp, ea is the activation energy. Ma(cid:374)y (cid:272)ollisio(cid:374)s with the wro(cid:374)g alig(cid:374)(cid:373)e(cid:374)t (cid:272)ause bonds to not break. Fraction of energy needed to get over the hill. Smaller temp, fraction gets bigger, so the whole thing increases: arrhenius equation (exponential) At room temp (300k), not much energy in particles, but it increases as temp increases. Molecularity of a single step reaction tells the number of molecules involved. If 2a + b products is a single step.
