The following reaction was carried out in a 4.00 L reaction vessel at 1100 K:C(s)+H2O(g)⇌CO(g)+H2(g)If during the course of the reaction, the vessel is found to contain 8.75 mol of C, 13.4 mol of H2O, 3.30 mol of CO, and 8.70 mol of H2, what is the reaction quotient Q?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

What are the major types of a chemical compound

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 .