In the following acid-base reaction, H3O+ is the
HCl(g) + H2O(1) H30+(aq) + Cl-(aq)
B
acid
conjugate
acid
conjugate
base

Why are the trends and exceptions to the trends in ionization energy observed?

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Why is the melting of ice a physical change ?