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Showing results for mercurous chloride. Search instead for Mercurous+Chloride.

mercurous chloride

American  

noun

Pharmacology.
  1. calomel.


mercurous chloride British  

noun

  1. Systematic name: mercury(I) chloride.  Also called: calomel.  a white tasteless insoluble powder used as a fungicide and formerly as a medical antiseptic, cathartic, and diuretic. Formula: Hg 2 Cl 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mercurous chloride

First recorded in 1880–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Like mercurous chloride it is a white solid, but differs from it in that it is soluble in water.

From An Elementary Study of Chemistry by McPherson, William

Silver chloride, lead chloride, and mercurous chloride are insoluble in water and acids, and can be prepared by adding hydrochloric acid to solutions of compounds of the respective elements.

From An Elementary Study of Chemistry by McPherson, William

Being insoluble, mercurous chloride is precipitated as a white solid when a soluble chloride is added to a solution of mercurous nitrate: HgNO3 + NaCl = HgCl + NaNO3.

From An Elementary Study of Chemistry by McPherson, William

How could you distinguish between mercurous chloride and mercuric chloride?

From An Elementary Study of Chemistry by McPherson, William

The molecular weight of mercurous chloride has given occasion for much discussion.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" by Various

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