Chemistry, 30.08.2019 10:00 veronica25681
How does the potential energy of the reactants compare to the potential energy of the products in an exothermic reaction, and where does the energy that is given off come from?
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In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
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Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
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How does the potential energy of the reactants compare to the potential energy of the products in an...
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