What is the IUPAC name of sodium nitroprussid | vedclass

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(D) The formula of sodium nitroprusside is $Na_2[Fe(CN)_5NO]$.In this complex,the ligand $NO$ is present as $NO^+$ (nitrosonium ion).Let the oxidation

Vedclass · Accepted Answer

Sodium pentacyanonitrosylferrate $(III)$

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(D) The formula of sodium nitroprusside is $Na_2[Fe(CN)_5NO]$.In this complex,the ligand $NO$ is present as $NO^+$ (nitrosonium ion).Let the oxidation state of $Fe$ be $x$.$2(+1) + x + 5(-1) + 1 = 0$$2 + x - 5 + 1 = 0$$x - 2 = 0$$x = +2$.Therefore,the $IUPAC$ name is sodium pentacyanonitrosylferrate $(II)$.Note: Option $(D)$ is often cited in older textbooks as $(III)$ due to the assumption of $NO$ as a neutral ligand,but the correct oxidation state of $Fe$ is $+2$ when $NO$ is treated as $NO^+$.

What is the $IUPAC$ name of sodium nitroprusside?

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