According to the molecular orbital theory how many molecular orbitals are formed when the six p-orbitals of benzene combine? a. 6
b. 5
c. 4
d. 3
e. 2

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.