which term most accurately describes the process shown? coupling hydrogen abstraction halogen abstraction homolytic cleavage addition to a π bond quizlet

Why does his teacher ask him to balance the equation by including the correct coefficient

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump