| slovo | definícia |
H2SO3
(gcide) | Sulphurous \Sul"phur*ous\, a. [L. sulphurosus, sulfurosus: cf.
F. sulfureux.]
1. Of or pertaining to sulphur.
[1913 Webster]
2. (Chem.)
(a) Derived from, or containing, sulphur; specifically,
designating those compounds in which the element has a
lower valence as contrasted with the sulphuric
compounds.
(b) Having the characteristic odor of sulphur dioxide, or
of hydrogen sulphide, or of other sulphur compounds.
[1913 Webster]
Sulphurous acid.
(a) Sulphur dioxide. See under Sulphur. [Obs.]
(b) An acid, H2SO3, not known in the free state except
as a solution of sulphur dioxide in water, but forming
a well-known series of salts (the sulphites).
Sulphurous anhydride (Chem.), sulphur dioxide. See under
Sulphur.
[1913 Webster] |
| | podobné slovo | definícia |
C10H5OHNH2SO3Na
(gcide) | Eikonogen \Ei*kon"o*gen\, n. [Gr. e'ikw`n, e'iko`nos, image +
root of gi`gnesqai to be born.] (Photog. & Chem.)
The sodium salt of a sulphonic acid of a naphthol,
C10H5(OH)(NH2)SO3Na used as a developer.
[Webster 1913 Suppl.] |
CH2SO3H2
(gcide) | Methionic \Meth`i*on"ic\, a. [Methyl + thionic.] (Chem.)
Of, pertaining to, or designating, a sulphonic (thionic) acid
derivative of methane, obtained as a stable white crystalline
substance, CH2.(SO3H)2, which forms well defined salts.
[1913 Webster] |
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