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How many hydrogen atoms are in 51 amu of pure ammonia (NH3) ?
Noxious Odors
Unpleasant and potentially harmful smells that can cause discomfort or health issues.
Common Law
A legal system based on custom and court rulings rather than written laws passed by a legislature.
National Pollutant Discharge
The release of pollutants from point sources into navigable waters, regulated by national environmental authorities.
Industrial Wastewater
Water that has been contaminated through its use in industrial processes, which requires treatment before being released back into the environment.
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