Are the Colours of Mercuric Compounds Accurate?

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SUMMARY

The discussion centers on the color accuracy of mercuric compounds, specifically ##Hg(NH_2)Cl.Hg## and ##Hg(NH_2)Cl##. It is established that ##Hg(NH_2)Cl## is indeed white, while ##Hg(NH_2)Cl.Hg## can appear black due to the presence of metallic mercury, which can impart a gray hue to certain compounds. This distinction is crucial for understanding the visual properties of these chemical substances.

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  • Basic understanding of inorganic chemistry
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Homework Statement


While reading my textbook I found that ##Hg(NH_2)Cl.Hg## was given of black colour , whereas ##Hg(NH_2)Cl## of white colour.So is this correct?

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The Attempt at a Solution


I googled about ##Hg(NH_2)Cl## . It is ##white ## in colour . But I am not sure about ##Hg(NH_2)Cl.Hg##.
 
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Some mercury compounds are gray because of the presence of metallic mercury, perhaps that's this kind of situation.
 
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