Exemplify dipole moment

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

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.

Stoichiometry- i need with 14 and 15! an explanation would be appreciated!