Looking at the stoichiometry of the reaction (see the lab manual), how many moles kmno4 must have been delivered by the buret to react with that much fe(nh4)2(so4)2 · 6h2o? 8h+ + 5fe+2 + mno4 - --> mn+2 + 5fe+3 + 4h2o

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Which of the following units is not an official si unit