Chemistry, 23.04.2021 21:00 samaragreen34
What is the pressure in a 50.0 L tank that contains 9.01 kg of oxygen, O2, at 23 0C
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Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear
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Which statement can best be concluded from the ideal gas law?
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Chemistry, 23.06.2019 09:20
Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a dā Š²-Š° ā Ń d-b-c-a
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Chemistry, 23.06.2019 20:30
Iron(iii) ions, fe3+ , react with thiocyanate ions, scn- , in a reversible reaction to form a red solution. which changes to the equilibrium will make the solution go red? i. increasing the temperature ii. adding fecl3 iii. adding a catalyst a. i and ii only b. i and iii only c. ii and iii only d. i, ii and iii
Answers: 2
What is the pressure in a 50.0 L tank that contains 9.01 kg of oxygen, O2, at 23 0C...
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