What is the oxidation number of Sodium (Na) in sodium amalgam (Na-Hg)? — Redox Reactions and Volumetric Analysis Chemistry Question
Question
What is the oxidation number of Sodium (Na) in sodium amalgam (Na-Hg)?
Answer: C
💡 Solution & Explanation
An amalgam is an alloy of a metal with mercury. Because it is a mixture of elemental metals and no chemical bonds involving electron transfer exist, the metals are in their free elemental states. Thus, the O.S. of Na is 0.
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