Which of the following ionic compounds has the smallest magnitude of lattice energy? A. Kbr
B. LiBr
C. NaBr
D. RbBr

Compare and contrast physical changes with chemical changes.

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.

What type of context clue you understand the meaning of  quandary?