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The sum of the oxidation numbers in a neutral compound is always
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Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)
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Why does ammonia, nh3, behave as a base when it reacts with an acid? z
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Why is it incorrect to balance a chemical equation by changing the subscripts? explain.
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As our current atmosphere formed, the concentrations of various atmospheric gases fluctuated. Match...
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