The enthalpy of combustion of ethane gas, c2h6(g), is about -1.5*103 kj/mol. when ethane reacts with o2(g), the products are carbon dioxide co2(g) and water h2o(l). how much heat is released during the combustion of ethane gas when 14 mols of o2(g) are consumed. express your answer in kj.

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.