permanganic
Americanadjective
Etymology
Origin of permanganic
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.
Manganese forms two unstable acids, namely, manganic acid and permanganic acid.
From An Elementary Study of Chemistry by William McPherson
On electrolyzing a manganiferous solution of copper nitrate, red permanganic acid appeared in a stratum floating above the platinum disk coated with brown peroxide.
From Scientific American Supplement, No. 441, June 14, 1884. by Various
If this second bath of binoxide of barium does not produce the requisite whiteness, it is introduced into a solution of permanganic acid or permanganate of magnesia before the last washing.
When carbon dioxide is passed through a solution of a manganate a part of the manganese is changed into manganese dioxide, while the remainder forms a salt of the unstable acid HMnO4, called permanganic acid.
From An Elementary Study of Chemistry by William McPherson
In very dilute strongly acid nitric solutions there is formed only permanganic acid, which according to Riche is plainly visible in solutions containing 1/1000000 grm. manganese.
From Scientific American Supplement, No. 441, June 14, 1884. by Various
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