unsaturated hydrocarbons require a ______ to react. low activation energy high ionization energy high…
unsaturated hydrocarbons require a ______ to react. low activation energy high ionization energy high temperature high activation energy
Answer
Brief Explanations:
Unsaturated hydrocarbons have double or triple bonds which are relatively stable. A high activation energy is needed to break these bonds and initiate a reaction. Low activation energy would mean easy - reaction which is not the case. Ionization energy is related to the removal of electrons from an atom, not directly relevant here. High temperature can increase the activation energy available to the reactants, but the key factor is the high activation energy requirement itself for unsaturated hydrocarbons to react.
Answer:
high activation energy