Kerry made some copper sulfate crystals. She wrote a description of what she did. 'I heated some dilute sulfuric acid in a beaker and added some copper oxide to it. I stirred the mixture until it became a clear blue colour. I added more copper oxide ... ...
1. When a strong base Is added to a solution of CuSO_4, which is pale blue a precipitate forms and the solution above the precipitate is colorless? *a. What is the net chemical equation that describes What happened when 5 ml of calcium chloride is added to 5 ml ...
When fractured, it is grayish in colour – hence the name (specifically, a fracture will follow along the graphite flakes which are gray). The low cost of production and attractive properties make gray iron one of the most commonly used ferrous alloys....
Cyclohexane - Cyclohexane is a cycloalkane with the molecular formula C6H12. Cyclohexane is nonpolar. Cyclohexane is a colourless, flammable liquid with a distinctive detergent-like odour, reminiscent of cleaning products.
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
A thin greenish layer, usually basic copper sulfate, that forms on copper or copper alloys, such as bronze, as a result of natural corrosion or chemical treatment. Rust Any of various metallic coatings, especially oxides, formed by corrosion. Patina The sheen on a surface, such as one made...
You can tell if a mixture is a solution by holding it up to the light. If it is a solution,you can see through it.Some solutions, like some,zzy drinks,are coloured. Others, like salt water,are colourless. The cordial in these glasses is a coloured solution.Can you tel l which has...
To solve the problem, we need to break it down into two parts: Part 1: Coordination Entity Formation1. Identify the Reactants: - We start with an aqueous solution of copper sulfate, which contains Cu
Explain why NiSO4 is green while ZnSO4 is white. Zinc sulphate has no unpaired electrons so energy is not able to excite the electrons. Hence,it cannot undergo d-d transition and shows no colour. What is the difference between zinc sulfate and zinc?
Isopropyl alcohol is a colourless compound. This chemical compound is flammable in nature and possesses a strong odour. The Hydroxyl group is connected to an isopropyl group. Isopropyl alcohol is the common name given to the compound propan-2-ol.