Chemistry, 13.04.2020 06:28, murtaghliam1
A metal tank contains three gases: oxygen, helium, and nitrogen. If the partial pressures of the three gases in the tank are 35.0 atm of O2, 5.0 atm of N2, and 25.0 atm of He, what is the total pressure inside of the tank?
Answers: 3
Chemistry, 22.06.2019 08:00, PrincessKeliah5538
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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State one important difference between a physical change and a chemical change?
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Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility
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A metal tank contains three gases: oxygen, helium, and nitrogen. If the partial pressures of the thr...
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