1.) is h2so4 a sulfuric acid or a sulfurous acid?
2.) is hno2 a nitric acid or a nitrous acid?
3.) is hcio a hypochlorous acid or a hydrochloric acid?
4.) is hbr a hydrobromous acid or a hydrobromic acid? ?
5.) is h3po4 a phosphoric acid or a hydrophosphoric acid?
6.) is hf a fluoric acid or a hydrofluoric acid?
7.) is h2so3 a sulfuric acid or a chlorous acid?
8.) is hcio2 a chloric acid or a chlorous acid?
9.) is hno3 a nitric acid or a nitrous acid?
10.) is hi a iodic acid or a hydriodic acid?
11.) is hc2h3o2 a acetic acid or a acetous acid?
12.) is hcio3 a chloric acid or a chlorous acid?

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 .