What is the ionic compound of ZnO?
What is the ionic compound of ZnO?
Formula and structure: the zinc oxide chemical formula is ZnO. Its molar mass is 81.379 g mol-1. The molecule is formed by the cation Zn+2 and the anion O-2. Zinc oxide has two possible structures: hexagonal and cubic, but hexagonal crystals are most common.
What elements make up ZnO?
KEY FACTS
- OTHER NAMES: Chinese white; philosopher’s wool; zinc white; flowers of zinc.
- FORMULA: ZnO.
- ELEMENTS: Zinc, oxygen.
- COMPOUND TYPE: Metallic oxide (inorganic)
- STATE: Solid.
- MOLECULAR WEIGHT: 81.39 g/mol.
- MELTING POINT: 1974°C (3585°F)
- BOILING POINT: Not applicable.
What are common compounds of zinc?
Common zinc compounds found at hazardous waste sites include zinc chloride, zinc oxide, zinc sulfate, and zinc sulfide. Zinc compounds are widely used in industry to make paint, rubber, dyes, wood preservatives, and ointments.
What is the name of the compound with the formula ZnO?
Zinc oxide is an inorganic compound with the formula ZnO….CHEBI:36560 – zinc oxide.
ChEBI Name | zinc oxide |
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Secondary ChEBI IDs | CHEBI:30186, CHEBI:32311 |
How is ZnO formed?
The zinc oxide is thought to have been produced by heating zinc ore in a shaft furnace. This liberated metallic zinc as a vapor, which then ascended the flue and condensed as the oxide.
How do you make ZnO?
In the indirect (French) process, metallic zinc is melted in a furnace and vaporized at ca. 910 °C. The immediate reaction of the zinc vapour with oxygen from the air produces ZnO. The particles of zinc oxide are transported via a cooling duct and are collected at a bag filter station.
What type of oxide is ZnO?
Zinc Oxide is an inorganic compound which is also known as Calamine or Zinc White. It is naturally found as a mineral zincite. It is mostly produced synthetically.
What is zinc oxide used for?
ZINC OXIDE (zingk OX ide) is used to treat or prevent minor skin irritations such as burns, cuts, and diaper rash. Some products may be used as a sunscreen.
What are 5 chemical properties of zinc?
Characteristics of the element:
- density – 7.13 g/cm³;
- color – bluish-white;
- melting point – 420 °C;
- elasticity and malleability increase when heated to approximately 100 °C;
- boiling point of 906 °C;
- at temperatures above 200 °C, loses its elasticity and becomes a grey powder;
- high heat capacity and heat conductivity;
What uses zinc oxide?
Zinc oxide is used as a bulking agent and a colorant. In over-the-counter drug products, it is used as a skin protectant and a sunscreen. Zinc oxide works as a sunscreen by reflecting and scattering UV radiation. Sunscreens reduce or prevent sunburn and premature aging of the skin.
What does ZnO stand for?
ZnO: Zinc Oxide: ZnO: Zidovska Nabozenska Obec (Slovak: Jewish Community; Slovakia)
What does ZnO stand for in chemistry?
ZnO stands for Zinc Oxide. ZnO is defined as Zinc Oxide very frequently. Printer friendly. Menu Search. New search features Acronym Blog Free tools The topics include discovering thermoelectric materials using combinatorial chemistry, depositing zinc oxide thin films using a surface reaction on platinum nanoparticles,
Zinc oxide From Wikipedia, the free encyclopedia Zinc oxide is an inorganic compound with the formula Zn O. ZnO is a white powder that is insoluble in water.
Is ZnO an acid or a base?
ZnO is a special metallic oxide, it can both act as an acid and as a base depending on the other reagent. It is what people would call an amphoteric oxide, i.e., it can react with both acids and bases. Metal oxides are usually basic and they react with acids to form their respective salts.