What is the chemical formula for calcium combining with arsenic?
Ca3(AsO4)
Calcium arsenate | Ca3(AsO4)2 – PubChem.
What is the formula for arsenic?
It is an arsenic oxoacid which consists of three hydroxy groups and one oxo group….Properties Of Arsenic acid Formula.
| Chemical formula | H3AsO4 |
|---|---|
| Melting point | 35.5 °C |
What is AsO4?
Arsenate
Arsenate | AsO4 | ChemSpider.
What is the chemical formula for calcium 2 +) combining with arsenic 3 -)?
Chemical Formula: Ca3(AsO4)2.
What is the formula for iron III arsenate?
AsFeO4
Ferric arsenate
| PubChem CID | 61477 |
|---|---|
| Structure | Find Similar Structures |
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | AsFeO4 |
| Synonyms | FERRIC ARSENATE iron(3+);arsorate 10102-49-5 UNII-3RP738747J 3RP738747J More… |
What is the charge of aso4?
-3
3.1Computed Properties
| Property Name | Property Value | Reference |
|---|---|---|
| Formal Charge | -3 | Computed by PubChem |
| Complexity | 36.8 | Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07) |
| Isotope Atom Count | 0 | Computed by PubChem |
| Defined Atom Stereocenter Count | 0 | Computed by PubChem |
Why is arsenic called arsenic?
Arsenic gets its name from a Persian word for the yellow pigment now known as orpiment. For keen lexicographers apparently the Persian word in question Zarnikh was subsequently borrowed by the Greeks for their word arsenikon which means masculine or potent.
What is the Iupac name for arsenic?
Arsenic acid. arsoric acid. Orthoarsenic acid. 7778-39-4.
What is the difference between arsenic and arsenate?
Arsenical Kidney Toxicity Arsenate (As5+) is a common form of arsenic found in water supplies, and is generally less acutely toxic than arsenite (As3+), which is the other common oxidation state discussed below.
What is the name of Ca2+?
Calcium
Calcium(2+) is a calcium cation, a divalent metal cation and a monoatomic dication.
What is the formula for iron II arsenate?
Iron(II) Arsenate Properties (Theoretical)
| Compound Formula | As2Fe3O8 |
|---|---|
| Appearance | green powder |
| Melting Point | 1530-1540°C |
| Boiling Point | 2735°C |
| Density | 7.871 g/cm3 |
What is FeAsO4?
Abstract. Scorodite, FeAsO4 · 2H2O, is an orthorhombic iron arsenate commonly associated with arsenic-bearing ore deposits as a weathering product.
What is the chemical composition of calcium arsenate?
The composition of commercially available calcium arsenate varies from manufacturer to manufacturer. A typical composition is 80-85% of Ca 3 (AsO 4) 2 a basic arsenate probably with a composition of 4CaO.As 2 O 5 together with calcium hydroxide and calcium carbonate.
What is the toxicity of calcium arsenate?
A) Calcium arsenate is a colorless, odorless, flocculent white powder solid pentavalent arsenic compound. It is expected to have the toxicity of arsenical compounds in general. It is advisable to treat all arsenic compounds as highly toxic. Over time, calcium arsenate released into water will hydrolyze to arsenic acid.
What is the active ingredient in calcarea arsenicica?
CALCIUM ARSENATE is an active ingredient in 4 products including: ‘Calcarea arsenicica’, C08, and Cal-5-Revive. FOLLOWING DIETARY ADMIN OF 215 MG/KG OF DIET AS CALCIUM ARSENATE FOR UP TO 52 DAYS IN RATS, HIGHEST ARSENIC LEVELS (146-537 UG/G DRY TISSUE)
What is arsenic?
ARSENIC WAS FOUND IN SIGNIFICANT CONCN IN DRAINAGE & RUNOFF WHERE CALCIUM ARSENATE HAD BEEN APPLIED. DRAINAGE FROM PLOTS PREVIOUSLY CORED FOR SOIL SAMPLES CONTAINED CONCN OF 8 PPM. AFTER HEAVY RAIN, SHORTLY AFTER APPLICATION, RUNOFF WAS AS GREAT AS 14 PPM.