A manufacturing plant is built on the bank of the Mississippi River. Water is diverted into the plant to use in the making of a product and is then piped back
into the river. If the water that is released back into the river is contaminated,
what is this form of pollution called?

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

Are oil and water a mixture or solution