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How do you burn copper black?
Quickest way to blacken copper is using a sulphur solution For those who are looking to turn copper black go to an art supply store and ask for Liver Of Sulphur. It will blacken copper almost instantaneously. Test on a corner or a scrap first to give you an idea as to how fast it will take effect. Also make sure your copper is not coated with a lacquer and make sure to use in a well ventilated area (the fumes are not toxic but, being sulphur, the smell is very unpleasant)
What element is CuSO4 5H20?
Copper (II) sulphur pentahyrdrate has the molecular formula of CuSO4x5H20, The molecular compound is composed of copper (Cu), sulphur (S), oxygen (O), and hydrogen (H). Its molecular weight is 249.7 grams per mole.
What is the oxidation number of Cu in CuSO4?
-2 for sulphur and +1 for each copper.
What is Sulphur fracture?
Sulphur fracture refers to the irregular, porous appearance of a mineral fracture caused by the brittle nature of sulphur. When sulphur is broken or fractured, it typically exhibits a rough, uneven surface with jagged edges. This fracture pattern is a characteristic feature used to identify sulphur in its natural state.
What are the formulas for the compounds called copper (I) chloride and copper (II) chloride?
The formula for copper(I) chloride is CuCl, where copper has a +1 oxidation state. The formula for copper(II) chloride is CuCl2, where copper has a +2 oxidation state.
How do you burn copper black?
Quickest way to blacken copper is using a sulphur solution For those who are looking to turn copper black go to an art supply store and ask for Liver Of Sulphur. It will blacken copper almost instantaneously. Test on a corner or a scrap first to give you an idea as to how fast it will take effect. Also make sure your copper is not coated with a lacquer and make sure to use in a well ventilated area (the fumes are not toxic but, being sulphur, the smell is very unpleasant)
What is the valency of sulphur in SO3?
Things are complicated if we use the term valency. It is better to use the term Oxidation state or Oxidation Number. In SO2, the oxidation state of sulphur is +4 and In SO3, the oxidation state of sulphur is +6.
What element is CuSO4 5H20?
Copper (II) sulphur pentahyrdrate has the molecular formula of CuSO4x5H20, The molecular compound is composed of copper (Cu), sulphur (S), oxygen (O), and hydrogen (H). Its molecular weight is 249.7 grams per mole.
What is suffixes for state?
stating
What state is sulphur?
solid yellowish powder
What does the state of Louisiana Produce the most?
Sulphur
Is zinc igneous sedimentary or metamorphic?
Zinc is a mineral in its natural state as sphalerite (ZnS), which is a compound of Zinc and Sulphur. It is normally found along with other igneous type minerals such as copper, lead and iron.
What motivated you to apply for this role?
Stating that the person's skills and abilities will be a good fit for the position and giving examples that state how would be a good way to answer this question. Also stating reasons why they believe the company would be a good company to work for would be good.
What has the author William C McBee written?
William C. McBee has written: 'Modified-sulfur cements for use in concretes, flexible pavings, coatings, and grouts' -- subject(s): Sulphur cement 'State-of-the-art guideline manual for design, quality control, and construction of sulfur-extended-asphalt (SEA) pavements' -- subject(s): Asphalt Pavements, Sulfur, Sulphur 'Corrosion-resistant sulfur concretes' -- subject(s): Corrosion, Sulphur concrete 'Sulfapave' -- subject(s): Concrete Pavements, Corrosion, Sulphur concrete 'Isothermal aging of vapor deposited aluminum-copper alloy films' -- subject(s): Aluminum-copper alloys 'Sulfur construction materials' -- subject(s): Sulphur in building
What is the oxidation number of Cu in CuSO4?
-2 for sulphur and +1 for each copper.
What state is The Copper State?
The Copper State is Arizona, known for its vast copper deposits and mining industry.
How do you spell stating?
STATING : the gerund form of "to state" (saying or proclaiming)
