Chemistry, 07.06.2021 07:10 joshcoleman21
a polluted lake is 0.300 μg (micrograms) per liter of water, what is the total mass of mercury in the lake, in kilograms, if the lake has a surface area of 15.0 square miles and an average depth of 27.0 feet?
Answers: 1
Chemistry, 22.06.2019 11:00
What is the molar mass of a gas that has density of 2.054 g/l
Answers: 2
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 22.06.2019 16:00
How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
Answers: 2
a polluted lake is 0.300 μg (micrograms) per liter of water, what is the total mass of mercury in th...
Mathematics, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01
Social Studies, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01
Physics, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01
Biology, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01
Mathematics, 20.07.2020 14:01