Chemistry, 28.07.2019 06:30 paolaviviana
If copper (ii) sulfate solution and an iron nail are in contact, a replacement reaction occurs. what would the products of the reaction be? 2fe + 3cuso4 → ?
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Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
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Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
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If copper (ii) sulfate solution and an iron nail are in contact, a replacement reaction occurs. what...
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