Chemistry, 26.01.2022 14:00 Onlyoneeniyaaa
A mixture of oxygen, nitrogen, and hydrogen gases exerts a total pressure of 0.90 atm at 0°C. The partial
pressure of oxygen is 0.21 atm, and the partial pressure of nitrogen is 0.45 atm. What is the partial
pressure of hydrogen?
Answers: 1
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 1
Chemistry, 22.06.2019 14:30
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
A mixture of oxygen, nitrogen, and hydrogen gases exerts a total pressure of 0.90 atm at 0°C. The pa...
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