| slovo | definícia |
-PO4
(gcide) | Phosphate \Phos"phate\, n. (Chem.)
A salt of phosphoric acid or a compound containing the
phosphate radical group -PO4; as, trisodium phosphate
(Na3PO4); triethyl phosphate ((C2H5)3PO4).
[1913 Webster + PJC] |
| | podobné slovo | definícia |
C2H53PO4
(gcide) | Phosphate \Phos"phate\, n. (Chem.)
A salt of phosphoric acid or a compound containing the
phosphate radical group -PO4; as, trisodium phosphate
(Na3PO4); triethyl phosphate ((C2H5)3PO4).
[1913 Webster + PJC] |
Ca3PO42
(gcide) | Superphosphate \Su`per*phos"phate\, n. (Chem.)
An acid phosphate.
[1913 Webster]
Superphosphate of lime (Com. Chem.), a fertilizer obtained
by trating bone dust, bone black, or phosphorite with
sulphuric acid, whereby the insoluble neutral calcium
phosphate, Ca3(PO4)2, is changed to the primary or acid
calcium phosphate Ca(H2PO4)2, which is soluble and
therefore available for the soil.
[1913 Webster] |
CaH2PO42
(gcide) | Superphosphate \Su`per*phos"phate\, n. (Chem.)
An acid phosphate.
[1913 Webster]
Superphosphate of lime (Com. Chem.), a fertilizer obtained
by trating bone dust, bone black, or phosphorite with
sulphuric acid, whereby the insoluble neutral calcium
phosphate, Ca3(PO4)2, is changed to the primary or acid
calcium phosphate Ca(H2PO4)2, which is soluble and
therefore available for the soil.
[1913 Webster] |
H3PO4
(gcide) | Phosphoric \Phos*phor"ic\, a. [Cf. F. phosphorique.]
1. (Chem.) Of or pertaining to phosphorus; resembling, or
containing, phosporus; specifically, designating those
compounds in which phosphorus has a higher valence as
contrasted with the phosphorous compounds.
[1913 Webster]
2. Phosphorescent. "A phosphoric sea." --Byron.
[1913 Webster]
Glacial phosphoric acid. (Chem.)
(a) Metaphosphoric acid in the form of glassy
semitransparent masses or sticks.
(b) Pure normal phosphoric acid.
Phosphoric acid (Chem.), a white crystalline substance,
H3PO4, which is the most highly oxidized acid of
phosphorus, and forms an important and extensive series of
compounds, viz., the phosphates.
Soluble phosphoric acid, Insoluble phosphoric acid
(Agric. Chem.), phosphoric acid combined in acid salts, or
in neutral or basic salts, which are respectively soluble
and insoluble in water or in plant juices.
Reverted phosphoric acid (Agric. Chem.), phosphoric acid
changed from acid (soluble) salts back to neutral or basic
(insoluble) salts.
[1913 Webster] |
Na3PO4
(gcide) | Phosphate \Phos"phate\, n. (Chem.)
A salt of phosphoric acid or a compound containing the
phosphate radical group -PO4; as, trisodium phosphate
(Na3PO4); triethyl phosphate ((C2H5)3PO4).
[1913 Webster + PJC] |
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