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Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
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In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.
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Nam có 10 cái kẹo, Năm ăn mất 2 cái kẹo. Hỏi vận tốc tương đối của viên kẹo khi đi chuyển trong thực...
History, 08.11.2019 04:31