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Which of the following reactions is not an example of an oxidation-reduction reaction? (2 points) Select one: a. 3Br2 + 2Ga yields 2GaBr3 b. H2S + Cl2yields 2HCl + S c. 2PbS + 3O2yields 2PbO + 2SO2 d. K2Cr2O7 + KOH yields 2 K2CrO4 + H2O
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The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?
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What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers
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Which of the following reactions is not an example of an oxidation-reduction reaction? (2 points) Se...
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