Question 5 of 10 What does the first ionization energy represent?
A. The energy required to add an electron to a new energy level
B. The energy to remove an energy level of electrons
C. The energy given off when an electron is gained
D. The energy required to remove an electron from an atom
SUBMIT

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.