In a series of experiments on the decomposition of dinitrogen pentoxide, NzOs, rate constants were determined at two different temperatures. At 208K, the rate constant was 1.4x10^-4/s at 318K, the rate constant was 5.0x19^-4/s. What is the activation energy for this reaction?
Ln k1/k2=Ea/R(1/T2-1/T1) R=8.31J(mol*K)

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.