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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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Nan element’s square on the periodic table, the number with the greatest numerical value represents the
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For the reaction i2(g)+br2(g)←−→2ibr(g), kc=280 at 150 ∘c. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 ∘c. what is the equilibrium concentration of 2ibr, i2, br2
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