Chemistry, 21.09.2019 05:30 zariasimone2
Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
rate = k[x][y]
rate = k[x]2[y]
rate = k[x][y]2
rate = k[x]2[y]2
rate = k[y]
Answers: 1
Chemistry, 21.06.2019 22:30, mimireds5419
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
Chemistry, 22.06.2019 20:00, 20calzoy
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 .
Answers: 3
Areaction is first order with respect to reactant x and second order with respect to reactant y. whi...
English, 30.08.2019 00:10
History, 30.08.2019 00:10
Mathematics, 30.08.2019 00:10
Mathematics, 30.08.2019 00:10
Mathematics, 30.08.2019 00:10