What is the enthalpy of reaction for the decomposition of calcium carbonate? ah,(kj/mol) -157.3 caco3(s) → cao(s) + co2(9) -1.207.1 compound cao(s) caco3(s) coh6(9) co2(g) h2o(g) i kj 82.90 done -393.5 -241.82 no2(g) 33.84

Which of the following elements would you expect to have the highest ionization energy value, and why? a. chlorine (cl), because it has a low effective nuclear charge and large radius b. fluorine (f), because it has a large radius and naturally forms a negative ion c. lithium (li), because it has a small radius and naturally forms a positive ion d. neon (ne), because it has a high effective nuclear charge and small radius