What is the KSP expression for Ni3 PO4 2 in water?
Question: The salt Ni3(PO4)2 has a Ksp in water of 4.74 x 10-32.
What is the formula for nickel II phosphate?
Nickel(II) Phosphate Properties (Theoretical)
| Compound Formula | Ni3P2O8 |
|---|---|
| Molecular Weight | 366.01 |
| Appearance | Green powder or solution |
| Melting Point | N/A |
| Boiling Point | N/A |
What is the molar mass of nickel phosphate?
366.02 g/mol
Nickel(II) phosphate/Molar mass
Is nickel II phosphate?
Nickel(II) phosphate is an inorganic compound with the formula Ni3(PO4)2. It is a mint green paramagnetic solid that is insoluble in water….Nickel(II) phosphate.
| Names | |
|---|---|
| IUPAC name Nickel(2+) diphosphate | |
| Other names Nickel(II) phosphate, nickel diphosphate | |
| Identifiers | |
| CAS Number | 10381-36-9 |
Is NI OH 2 soluble or insoluble?
It is an apple-green solid that dissolves with decomposition in ammonia and amines and is attacked by acids….Nickel(II) hydroxide.
| Names | |
|---|---|
| Density | 4.10 g/cm3 |
| Melting point | 230 °C (446 °F; 503 K) (anhydrous, decomposes) |
| Solubility in water | 0.0015 g/L |
| Magnetic susceptibility (χ) | +4500.0·10−6 cm3/mol |
What is nickel II phosphate used for?
Uses. Nickel (Ii) Phosphate is a pigment used in oil and water colors On ignition yields “nickel yellow”.
What is the composition of phosphorus in nickel II phosphate?
Variants of the formula:
| Symbol | Element | Mass percent |
|---|---|---|
| Ni | Nickel | 48.1 % |
| O | Oxygen | 35 % |
| P | Phosphorus | 16.9 % |
What is the charge of nickel phosphate?
The nickel provides the positive charge and therefore the nickel ion must have a +2 charge. What about Fe3(PO4)2? From our table of polyatomic ions we know that phosphate has a -3 charge. Since there are two phosphate ions, the total negative charge is -6.
Is Nickel 2 hydroxide soluble in water?
Nickel hydroxide is soluble in acids and ammonium hydroxide, but is practically insoluble in water.
Is Nickel II hydroxide an acid or base?
Nickel (II) Hydroxide is a base.
What is the formula for nickel III phosphate?
Nickel phosphate is an inorganic compound with the formula Ni 3(PO 4) 2. Its octahydrate Ni 3(PO 4) 2·8(H 2O) is a light green solid that occurs as the mineral arupite.
Is nickel hydroxide soluble in water?
Answer: Ni(OH)2 ( Nickel(II) hydroxide ) is Insoluble in water. What is Soluble and Insoluble ? Solubility. Solubility is the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent.
Is phosphate non polar?
Phosphate is neither polar nor non-polar; it is ionic. A molecule is polar when it is neutral and contains a dipole. Phosphate is not neutral and it does not have a dipole. The phosphate ion is not neutral because it has a charge of -3.
Is nickel hydroxide a solid?
Nickel oxide hydroxide is the inorganic compound with the chemical formula NiO(OH). It is a black solid that is insoluble in all solvents but attacked by base and acid. It is a component of the nickel-metal hydride battery.