Consider the following intermediate chemical equations. no(g)+o(g) --> no2(g)+o2(g) δh1= - 198.9kj 3/2 o2(> )3(g) δh2= 142.3kj o(> 1/2 o2(g) δh3= -247.5kj what is the enthalpy of the overall chemical equation no(g) + o(> no2(g)? a) -305 kj b) -304.1 kj c) -93.7 kj d) 588.7 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.