Chemistry, 24.02.2020 17:22, jesh0975556
A laboratory experiment was done to show the effects of organic waste on the dissolved oxygen (DO) content in water. Five tanks were set up, each containing fresh water and a small amount of single-celled green algae. Specified amounts of organic waste were added to the tanks. The results below show the amount of DO in each tank after a period of one week.
Answers: 2
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In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
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A laboratory experiment was done to show the effects of organic waste on the dissolved oxygen (DO) c...
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