Which of the following correctly explains the difference between the inner core and the outer core? A. The outer core contains more iron than the inner core.
B. The inner core has lower pressure than the outer core.
C. The outer core is fluid and the inner core is solid.
D. None of the above

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.