In what could prove a significant move for communities facing air pollution, the Environmental Protection Agency proposed on Thursday that chemical plants nationwide measure certain hazardous ...

Magnesium metal is dissolved in HCl in 500mL Florence flasks covered with balloons. The moles of each reagent are changed in each flask in order to demonstrate the limiting reagent concept. In flasks ...

The Environmental Protection Agency (EPA) on Tuesday proposed rules aimed at addressing the emissions of a cancer-causing chemical used in sterilization. The EPA said Tuesday that its proposal would ...

The U.S. Environmental Protection Agency proposed Thursday that chemical plants measure certain hazardous compounds that cross beyond their property lines and reduce them when they are too high. The ...