It is estimated that the greater atlanta area (where ksu is located) loses 50 acres of trees per day to development. if we assume that the cut trees are burned or mulched, how much co2 will this release into the atmosphere in a year? (hint: you will need to use the mass conversion factor for carbon to carbon dioxide value you calculated in the first part of the lab.)

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.