Calcium Metal 500gm
Original price was: KSh7,000.00.KSh6,500.00Current price is: KSh6,500.00.
Calcium is a chemical element with the symbol Ca and atomic number 20. It is a soft, gray, alkaline earth metal. Calcium is one of the most abundant elements in the Earth’s crust and is vital for living organisms, particularly in bone formation and nerve function. In its pure form, calcium is a shiny metal that is relatively reactive with water and air, though it quickly forms a protective oxide or nitride layer when exposed to air. Calcium metal is often used as a reducing agent in various chemical reactions and is also used in alloys with other metals to improve their properties.
Uses of Calcium Metal
Reduction agent:
Calcium metal can be used as a reducing agent in various chemical reactions. It has a strong affinity for oxygen and can effectively reduce metal oxides to their respective metals. For example, it can be used to reduce oxides of metals like titanium and zirconium.
Alloying agent:
Calcium is often alloyed with other metals to improve their properties. For instance, it can be added to aluminum alloys to improve their strength and castability.
Desiccant:
Calcium metal can be used as a desiccant to dry solvents by reacting with any water present, forming calcium hydroxide. This property makes it useful in organic synthesis laboratories where dry solvents are required.
Catalyst:
Calcium metal or its compounds can act as catalysts in certain chemical reactions. For example, calcium oxide (quicklime) is used as a catalyst in the production of biodiesel from vegetable oils.
Electrochemistry:
In electrochemical studies, calcium metal can be used as an electrode material in certain electrolysis processes.
Education and demonstration:
Calcium metal is often used in educational laboratories to demonstrate properties of alkali earth metals, such as their reactivity with water and the production of hydrogen gas.
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