Draw structural formulas for the following alkenes. If a compound has cis-trans isomers, draw both the cis and trans forms. a. 1-pentane I
b. 2-hexane
c. 2-methyl-1-butene
d. 2,5-dimethyl-3-hextene

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?