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Chemistry, 22.06.2019 04:30, homeschool0123
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
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Chemistry, 23.06.2019 01:30, koggebless
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
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Chemistry, 23.06.2019 01:50, UncleVictor5188
Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
Answers: 1
What type of bond will form between nitrogen and bromine?...
Mathematics, 28.04.2021 21:00
Mathematics, 28.04.2021 21:00