A. A chain of 5 carbons with upper C l at the end. B. Two central carbons bonded to C H 3 at each end, and also to the first of the 2 central carbons. C. A carbon is double-bonded to an o above and to 2 H C 3 below. D. 2 carbons are triple-bonded to each other, each with an H to the outside. Which of the following are hydrocarbons? Check all that apply. A. B. C. D.

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)