10. 29. or 30 Compound Condensed structural formula ammonia ethylamine dimethylamine trimethylamine aniline TCCN to Class...
10. 29. or 30 Compound Condensed structural formula ammonia ethylamine dimethylamine trimethylamine aniline TCCN to Class 8. Lab cleanliness is part of grade. Failure to clean and return items will affect grade. grade. "Will not replace a zero cured from CHEATING!