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Chemistry, 22.06.2019 14:00
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Chemistry, 23.06.2019 17:30
What amount in moles does 242 l of carbon dioxide occupy at 1.32 atm and 20 degrees c?
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Chemistry, 23.06.2019 18:30
Molecules of sugar are attracted to each other and form crystals. if you place sugar in water, the crystals break apart, but the molecules remain the same kind of sugar. what can you infer about the bonds between atoms in a sugar molecule compared with the forces that attract sugar molecules to each other?
Answers: 1
Chemistry, 23.06.2019 18:40
A2-inch, f/6 telescope has a 3-inch eyepiece focal. its magnifying power is: 36x 4x 3x 2x
Answers: 2
Cu+2AgNOX 3 2Ag+Cu(NOX 3 )X 2 How many moles of \ce{Ag}AgA, g will be produced from 16.0 \text{...
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