0
What else can I help you with?
The blue color in the copper sulfate solution is due to the presence of what ion?
Since copper (I) chloride has only limited solubility in water I will assume you mean copper (II) chloride, CuCl2. Then the ions will be Cu2+ and Cl-.
What is the formula for copper bromide containing the CU plus ion?
The chemical formula for copper bromide containing the Cu+ ion is CuBr. This compound consists of a copper cation with a +1 charge (Cu+) and a bromide anion with a -1 charge (Br-), thus requiring one atom of each element to balance the charges.
What is the colour of copper ion?
Cu 2+ is blue. Cu2O is reddish; CuO is black, I think.
What colours do metal salts produced when heated?
Metal salts produced when heated can display a variety of colors, which are often characteristic of the specific metal ion present. For example, copper salts can produce blue or green colors, while potassium salts may yield purple or lilac hues. The color observed is due to the absorption of specific wavelengths of light by the metal ions in their heated state.
What are chromate salts?
Chromate salts are compounds that contain the chromate ion (CrO4^2-). They are commonly used as industrial pigments, in textile dyes, and as corrosion inhibitors. However, chromate salts are highly toxic and carcinogenic, posing significant health and environmental risks.
What different between arsenite and arsenate?
Arsenate is a compound comprised of arsenic that has a +3 oxidation state. Arsenate is usually an ion but can also become a compound containing that ion with esters or salts made of arsenic acid.
Why copper is colorless but gold has color?
Whereas most pure metals are gray or silvery white, but gold is yellow. This color is determined by the density of loosely bound (valence) electrons; those electrons oscillate as a collective "plasma" medium described in terms of a quasiparticle calledplasmon. In the other hand copper compounds are commonly encountered as salts of Cu2+, which often impart blue or green colors. However Cu+ ion has no color.
What ion is responsible for the blue colour?
The ion responsible for the blue color in many compounds is usually copper(II) ion (Cu2+). Copper(II) compounds often appear blue due to the absorption of certain wavelengths of light in the visible spectrum associated with the ion's electronic structure.
How does ammonia react with solution with copper ion?
Ammonia can react with a solution containing copper ions to form a deep blue complex known as tetraamminecopper(II) complex. This reaction occurs through coordination bonding between ammonia molecules and copper ions, resulting in the formation of the complex. The intensity of the blue color can vary depending on the concentration of ammonia and copper ions in the solution.
What is the ion responsible for the color change when adding copper sulfate to ammonium hydroxide?
The deep blue colour of the resulting solution is due to the cuprammonium ion, more formally the hexaamminecopper(II) ion. Its formula is [Cu(NH3)6]2+ where the numbers inside the brackets should be subscripts, and the 2+ should be a superscript.
What compound will be formed between copper ion and carbonate ion?
Copper and carbonate ions form copper carbonate. In practice, copper carbonate usually contains hydroxide ions as well.
Are there any metal elements in salt?
All inorganic salts are composed of a metal ion (or an ammonium ion) and an acid radical ion. Table salt for example is composed of a sodium ion and a chlorine ion (the radical ion of hydrochloric acid).Organic salts (called esters) may or may not contain a metal ion. Organic salts that do not contain a metal ion, its role is taken by an alkaloid radical ion.
