Which part of the Periodic Table of the elements is used to identify valence electrons? *
1 answer:
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Answer:
Explanation:
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In this case, according to the given chemical equation for the reaction for the production of potassium permanganate, we can see a 2:2 mole ratio of this product to the starting manganese (II) oxide, which means, we can calculate the theoretical yield of the former via stoichiometry:
Now, we are able to compute the percent yields, by using the actual yield each scientist got:
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