The reaction between NO2 and co to produce no and CO2 is thought to occur in two steps: Step 1: NO2 + NO2 → + NO + NO3
Step 2: NO3 + CO → NO2 + CO2

The experimental rate law is rate = k[NO2]2.

Required:
a. Write the equation for the overall reaction. do not include phase abbreviations.
b. Identify the intermediate(s).

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

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 .