Using the following equation for the combustion of octane, c…

Using the following equation for the combustion of octane, calculate the amount of heat involved when  0.7520 moles  of  octane react.   2 C8H18 + 25 O2  → 16 CO2 + 18 H2O                         ΔH°rxn = -11018 kJ (If you wish, you can show math work for possible partial credit.)

Fill-in the blanks: a) The electron in the n=3, l = 1 is fou…

Fill-in the blanks: a) The electron in the n=3, l = 1 is found in the the [a] subshell.         b) An i subshell has [b] orbitals.       c) Consider P and P3-.  Which one has the largest radius, the atom or the ion?  (Note: Do not write the symbol, in the space write the word atom or the word ion.) The [c].  d) Of the elements Ba, Pb, Cs and Tl, the one with the highest first ionization energy is [d].  e) Of the subshells, 3s, 2p, 3p, 2s, [e] has the highest energy.     f) For the subshell 7p, the value of the principle quantum number is [fa] and the value for the angular momentum quantum number is[fb]. g) The following condensed orbital diagram belongs to an ion, X3+.          The chemical symbol of X is [g].