If the volame ofa gas coetainer at 32°c changes froem 1.55 l to 753 ml, what will the final temperature be? assume the pressure doesn't change and the amount of gas in the coatainer doesn't change. remember that there are 1,000 ml in 1 l. o a. 149°c ob. 353 c oc. 273c o d.-125 c oe none of the above.

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .