9. The prefix oct- means That there are
8 hydrogen atoms
8 carbon atoms
8 single bonds
8 double bonds

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Ase your answer to this question on the information below. hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant. the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen. chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product. nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.