methyl orange
Americannoun
Etymology
Origin of methyl orange
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.
When we add acid to a solution of methyl orange, the increased hydronium ion concentration shifts the equilibrium toward the nonionized red form, in accordance with Le Châtelier’s principle.
From Textbooks ● Feb. 14, 2019
The anion of methyl orange, In−, is yellow, and the nonionized form, HIn, is red.
From Textbooks ● Feb. 14, 2019
The equilibrium in a solution of the acid-base indicator methyl orange, a weak acid, can be represented by an equation in which we use HIn as a simple representation for the complex methyl orange molecule:
From Textbooks ● Feb. 14, 2019
Disconnect the receiver, and tint its contents with methyl orange.
From A Text-book of Assaying: For the Use of Those Connected with Mines. by Beringer, Cornelius
In standardizing a hydrochloric acid solution it is found that 47.26 cc. of hydrochloric acid are exactly equivalent to 1.216 grams of pure sodium carbonate, using methyl orange as an indicator.
From An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes by Talbot, Henry P.
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
