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chem kinetic+equil

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rxn rate for forward rxn   decrease in reactants/time = increase products/time  
aA+bB--->cC+dD rxn rate =   -1/a[A}/t= -1/b[B]/t= 1/c[C]/t= 1/d[D]/t  
rate law for forward rxn states   rate is proportional to conc of reactants  
rate law formula   rate=k [A]* [B]*  
whats the order of a rxn   x+y  
solve rate law   keep 1 trial constant then divide and solve for exponent  
minimum energy 4 reactants to form products   activation energy  
has greater energy than either reactants /products   transition energy= breaking old bonds and new bonds forming  
________ the potential energy for products is less than the reactants   exothermic (negative heat rxn)  
temperature changed Ea, true / false   false  
temp effect on Ea   increases the chances of molecules having energies higher than Ea colliding  
________ lowers the activation energy   Catalyst/ enzyme  
reversible rxn eqn raised to its stoich coefficients   =[C]^c*[D]^d/[A]^a*[B]^b products*/reactants*  
le chatelier   stress applied the system tends to change so as to relieve the stress  
increasing Pressure _____ volume and favors ______ moles   decrease; less  
if keq equilib constant is > 1   forms alot of products  
if Keq < 1   forms alot of reactants  
Keq=1   equal products and reactants  


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Created by: smuttz on 2011-10-11

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