pentagon abcde is similar to pentagon rstuv. If DE = 18 and UV = 15, which of the following is not necessarily true?

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.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these