What most accurately illustrates the electrostatic forces between protons and electrons?
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Chemistry, 28.10.2020 01:00 LHawk35531
What most accurately illustrates the electrostatic forces between protons and electrons?
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Chemistry, 22.06.2019 22:00
The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
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Chemistry, 22.06.2019 23:00
Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
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Chemistry, 23.06.2019 03:20
High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03Γ108 pa , what is its running pressure in torr?
Answers: 3
Chemistry, 23.06.2019 05:30
For the reaction i2(g)+br2(g)βββ2ibr(g), kc=280 at 150 βc. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 βc. what is the equilibrium concentration of 2ibr, i2, br2
Answers: 1
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