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A student needs to convert a pressure of 2.3 atm to kpa. What conversion factor should the student use?
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Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?
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Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
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Chemistry, 23.06.2019 00:00
How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
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A student needs to convert a pressure of 2.3 atm to kpa. What conversion factor should the student u...
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