The compound hno3 can be described as an
(1) arrhenius acid and an electrolyte
(2) arrhenius acid and a nonelectrolyte
(3) arrhenius base and an electrolyte
(4) arrhenius base and a nonelectrolyte

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

What is the equilibrium constant of aa+bb=cc+dd

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 .