Chemistry, 14.01.2022 20:30 loves2ballet
The number of moles of Cl - ions needed to combine completely with 0.25 mole of Mg 2 ions is: 0.125 0.75 0.25 0.50
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Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
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What are the chemical names of these compounds? ke: mg3n2: reset next
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The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
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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?
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The number of moles of Cl - ions needed to combine completely with 0.25 mole of Mg 2 ions is: 0.125...
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