In the reaction, a → products, a plot of ln[a] vs. Time is linear and the slope is equal to −0. 860 s−1. How long will it take one-half of the initial amount of a to react?.

If you are solving y2+2y=48 by completing the square, the next line would be y2 + 2y - 48 = 0 y2 + 2y + 4 = 52 y2 + 2y +1 = 49

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling

Cartels control the production and pricing of goods mainly through a) the elimination of competition. b) the cooperation of their members. c) the limitation of price controls. d) the manipulation of government pressure.