Level diagram (sketch) above
which rough lo
produced Explain
coloud
a) Draw on
energy
explains how the
process involved

An observation that requires measurement is called quantitative observable or qualitative

When a septic tank backs up a goes in to clean it out

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