Using this equation: 2H22) + O2(g) → 2H20 g)
Calculate the number of moles of
oxygen needed t...
Chemistry, 05.02.2021 22:20 LillyPrince
Using this equation: 2H22) + O2(g) → 2H20 g)
Calculate the number of moles of
oxygen needed to react with 2.0 mol
of hydrogen
Answers: 3
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What are the first three quantum numbers for the electrons located in subshell 2s?
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Chemistry, 22.06.2019 17:20
The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
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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 1.03×108 pa , what is its running pressure in torr?
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Explain what happened when the storm surges from hurricanes reached the gulf coast
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