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Which is the correct oxidation half reaction for the following reaction K2Cr2O7 + H2O + S à SO2 + KOH + Cr2O3
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(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?
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Compare and contrast physical changes with chemical changes.
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Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
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Which is the correct oxidation half reaction for the following reaction K2Cr2O7 + H2O + S à SO2 + KO...
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