2-methyl-2-propanol was dehydarated in the lab using h2so4, then the resulting mixture was refluxed for 30 minutes, causing a dimerization of the resulting alkene and the carbacation to produce 2,4,4-trimethyl-2-pentene and 2,4,4-trimethyl-1-pentene. in order to calculate the % yield, could you help with the correct balanced equation for this reaction, as i would need the moles ratio?