How does the number of Atoms In one mole of beryllium compare with the number of atoms in one mole of magnesium

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?

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 .