What is the formula for molybdic acid?
MoO3·H2O
Molybdic acid/Formula
Is molybdic acid soluble in water?
Molybdic acid
| Names | |
|---|---|
| Melting point | 300 °C (572 °F; 573 K) |
| Solubility in water | 1510 mg dm−3 Soluble in 10% ammonia 35gm/lt |
| Hazards | |
| GHS labelling: |
What is molybdic acid used for?
Molybdic Acid is the hydrated forms of molybdenum trioxide. It is used for the determination of phosphorus or phosphate and lead. It is also used in glazes for ceramics, in manufacturing of Rock Phosphate based Fertilizers, Pigments, Dyes, Colors etc.
Is na2moo4 soluble in water?
Sodium molybdate, Na2MoO4, is useful as a source of molybdenum….Sodium molybdate.
| Names | |
|---|---|
| Density | 3.78 g/cm3, solid |
| Melting point | 687 °C (1,269 °F; 960 K) |
| Solubility in water | 84 g/100 ml (100 °C) |
| Refractive index (nD) | 1.714 |
What is heteropoly blue?
Abstract. Polyoxotungstate, -molybdate and -vanadate anions in which the metal atoms occupy sites of approximately C4V symmetry with one terminal oxygen each, are reducible in reversible one- or two-electron steps to mixed-valence polyanions (heteropoly blues).
What is molybdenum used for agriculture?
Function of molybdenum Molybdenum is an essential component in two enzymes that convert nitrate into nitrite (a toxic form of nitrogen) and then into ammonia before it is used to synthesize amino acids within the plant. Plants also use molybdenum to convert inorganic phosphorus into organic forms in the plant.
What is molybdate inhibitor?
Sodium molybdate, Na2MoO4, is a non-toxic, environment-friendly corrosion inhibitor for the protection of soft-water cooling systems. The agent is classified as anodic inhibitor, but its use requires the presence of oxygen or other oxidizing agents in solution.
Why is molybdenum blue blue?
a bright blue molybdenum-containing substance formed by the action of reducing agents (SO2, H2S, Zn, and glucose) on solutions of molybdic acid or acid solutions of molybdates. The term “molybdenum blue” is used to denote various compounds in which molybdenum occurs with an oxidation number of +5 or +6.
What Colour is molybdenum?
In its pure form, molybdenum is a silvery-grey metal with a Mohs hardness of 5.5 and a standard atomic weight of 95.95 g/mol.
Does molybdenum oxidize?
Chemical properties Molybdenum does not react at room temperature with dried oxygen, but it rapidly oxidizes at 500℃ or higher, and it evaporates at 650℃ or higher turning into MoO3 of white mouse color.
Is molybdenum a cation or anion?
Molybdenum(4+)
| PubChem CID | 5460463 |
|---|---|
| Synonyms | molybdenum(4+) MOLYBDENUM(IV) ION Molybdenum, ion (Mo4+) 21175-08-6 molybdenum(4+) ion More… |
| Molecular Weight | 95.95 |
| Dates | Modify 2022-01-08 Create 2004-09-16 |
| Description | Molybdenum(4+) is a monoatomic tetracation and a molybdenum cation. ChEBI |