3-8 if shale oil replaced coal in the united states, how many years would the u. s. resources last at the current rate of use? -9 estimate the total coal produced in the united kingdom between 1820 and the

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2