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Why aqueous solution of oxide of calcium is basic?
Aqueous solutions of calcium oxide (CaO) are basic because they produce hydroxide ions when dissolved in water. Calcium oxide reacts with water to form calcium hydroxide, which dissociates to release hydroxide ions, increasing the pH of the solution and making it basic.
Saturated solution of calcium hydroxide is added to a solution of magnesium chloride?
A white precipitate of magnesium hydroxide forms because calcium hydroxide reacts with magnesium chloride to form magnesium hydroxide and calcium chloride. This is a double displacement reaction where ions from the two compounds switch partners.
What is a hydroxide solution a acid or alkali?
A hydroxide solution is typically considered an alkali. This is because hydroxide ions (OH-) present in the solution can accept protons, leading to a basic (alkaline) pH.
What happens when you add water in calcium hydroxide?
When water is added to calcium hydroxide, it undergoes a chemical reaction where the calcium hydroxide dissolves in the water to form a solution called calcium hydroxide solution, also known as lime water. This solution is alkaline in nature and can be used in various applications such as in agriculture, food preparation, and water treatment.
What can replace sodium hydroxide solution?
That depends entirely on what you want it to do. Nothing can fully replace another solution, because nothing is exactly the same, but other bases can be used for neutralisation or for alkalinity purposes; other sodium salts can be used to provide it if needed.
Why aqueous solution of oxide of calcium is basic?
Aqueous solutions of calcium oxide (CaO) are basic because they produce hydroxide ions when dissolved in water. Calcium oxide reacts with water to form calcium hydroxide, which dissociates to release hydroxide ions, increasing the pH of the solution and making it basic.
Saturated solution of calcium hydroxide is added to a solution of magnesium chloride?
A white precipitate of magnesium hydroxide forms because calcium hydroxide reacts with magnesium chloride to form magnesium hydroxide and calcium chloride. This is a double displacement reaction where ions from the two compounds switch partners.
What is a hydroxide solution a acid or alkali?
A hydroxide solution is typically considered an alkali. This is because hydroxide ions (OH-) present in the solution can accept protons, leading to a basic (alkaline) pH.
Is CaO is a base compound?
CaO (calcium oxide) is considered a base compound because it reacts with water to form a basic solution (calcium hydroxide). It can neutralize acids to form salts and water.
What happens when you add water in calcium hydroxide?
When water is added to calcium hydroxide, it undergoes a chemical reaction where the calcium hydroxide dissolves in the water to form a solution called calcium hydroxide solution, also known as lime water. This solution is alkaline in nature and can be used in various applications such as in agriculture, food preparation, and water treatment.
What can replace sodium hydroxide solution?
That depends entirely on what you want it to do. Nothing can fully replace another solution, because nothing is exactly the same, but other bases can be used for neutralisation or for alkalinity purposes; other sodium salts can be used to provide it if needed.
Which base is a weak electrolyte A. sodium hydroxide B. potassium hydroxide C. calcium hydroxide D. ammonia?
D. Ammonia is a weak electrolyte because it only partially ionizes in water to form ammonium ions and hydroxide ions, resulting in a low concentration of ions in solution compared to strong electrolytes like sodium hydroxide, potassium hydroxide, and calcium hydroxide.
What type of molecule is calcium hydroxide?
Calcium hydroxide is an inorganic compound with the chemical formula Ca(OH)2. It is considered a base because it can neutralize acids to form salts and water. Calcium hydroxide is commonly used in various applications, such as in construction, medicine, and food industry.
Is lime water a homogeneous mixture?
Yes, lime water is considered a homogeneous mixture. It is made by dissolving calcium hydroxide (lime) in water, resulting in a uniform solution where the particles are evenly distributed and not visible to the naked eye.
Why the aqueous solution of calcium hydroxide becomes blurred when you send carbon dioxide into it?
Because calcium carbonate is formed which is insoluble in water. It makes the water cloudy.
When calcium reacts with water is the solution formed acidic alkaline or netural?
Ca + 2H2O --->Ca(OH)2 + H2 Solution is alkaline
Is ammonium hydroxide an alkali?
Yes, ammonium hydroxide is considered an alkali because it is a soluble base that dissociates into hydroxide ions (OH-) in aqueous solution.
