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What is the coefficient of the permanganate ion when the following equation is balanced?
Q26: What percentage of electricity generated in the
Q37: The name of the ionic compound (NH<sub>4</sub>)<sub>3</sub>PO<sub>4</sub><sub>
Q47: Green and orange are complementary colors.
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Q67: Calculate OG<sup>○</sup>(in kJ/mol) for the following reaction
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Q125: In the absence of magnetic or electric
Q198: The correct name for Ni(CN)<sub>2 </sub>is _