HELPP PLEASE A gas occupies 9.5L at 50.5kPa pressure. What is the volume at 200 mmHg at the same temperature? SHOW THE WORK AND SET UP AND FINIAL ANSWER WITH UNITS.

What are the chemical names of these compounds? ke: mg3n2: reset next

Heat is the total potential energy of a substance that can be transferred. true false

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 .