Chemistry, 20.02.2020 00:49 carastudies1686
Match the specific molecular orientation with the correct type of phase. a. The molecules are aligned so that their long axes run parallel to other molecules within the same layer, but the alignment direction is rotated from one layer to another, forming a spiral pattern. b. The molecules are aligned along their long axes, but they are not packed into layers. c. The molecules are arranged randomly and have no particular orientation. d. The molecules are aligned along their long axes and are packed into layers.
Answers: 2
Chemistry, 21.06.2019 22:10
What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance
Answers: 2
Chemistry, 22.06.2019 14:00
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
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Chemistry, 22.06.2019 19:00
How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Match the specific molecular orientation with the correct type of phase. a. The molecules are aligne...
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