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Chemistry, 22.06.2019 06:10
Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
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Chemistry, 22.06.2019 13:00
Adepositional also feature that forms where a stream enters a lake or an ocean is a
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Chemistry, 22.06.2019 15:00
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.
Answers: 2
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Water moves between the atmosphere and earth's during the water cycle....
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Physics, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10
Computers and Technology, 13.07.2019 05:10