. . MGA Disk Brake Conversion Steel Wheel 1500. Formula (2-45) in section 3. 5. Learn more. · Example 1 - Converting CAC Releases from ppm (volume) to tonnes. · Intoduction to Nox Conversion Efficiency. . . ) 6NO + 4NH 3 → 5N 2 + 6H 2 O 4NO + 4NH 3 + O 2 → 4N 2 + 6H 2 O 6NO 2 + 8NH 3 → 7N 2 + 12H 2 O 2NO 2 + 4NH 3 + O 2 → 3N 2 + 6H 2 O NO + NO 2 + 2NH 3 → 2N 2 + 3H 2 O 2 nd equation shows dominant reaction mechanism. . 02 percent solution, this is equivalent to 0. 1. . . 8.