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What causes permanent hardness of water?
Permanent hardness of water is caused by the presence of dissolved calcium sulfate and magnesium sulfate, which cannot be removed through boiling. These minerals form insoluble compounds that remain in the water even after treatment, leading to permanent hardness.
What would calcium nitrate react with?
francium ceasium Potassium Sodium Lithium These metals could react with calcium nitrate in a displacement reaction as they are more reactive. e.g. pottasium + calcium nitrate -> calcium + pottasium nitrate.
Does calcium nitrate react with manganese?
Calcium nitrate does not react with manganese. Calcium nitrate is a salt composed of calcium and nitrate ions, while manganese is a transition metal. They do not typically react with each other under normal conditions.
How do you calculate percent Calcium Nitrate using the percent calcium and the percent nitrate results?
To calculate the percent Calcium Nitrate, you can add the percentage of Calcium and Nitrate together. For example, if you have 15% Calcium and 10% Nitrate, the percent Calcium Nitrate would be 25%. This assumes that the percentages are based on the weight of the compound.
What is the name of the compound Ca(NO2)2?
Calcium Chlorite (used in domestic Swimming Pools)
What causes permanent hardness of water?
Permanent hardness of water is caused by the presence of dissolved calcium sulfate and magnesium sulfate, which cannot be removed through boiling. These minerals form insoluble compounds that remain in the water even after treatment, leading to permanent hardness.
Do Calcium bicarbonate salts cause hardness to the water?
Yes. it causes temporary hardness of water, which can be generally removed by boiling water.
What are the differences between calcium ammonium nitrate and ammonium nitrate, and how do these differences impact their effectiveness as fertilizers?
Calcium ammonium nitrate contains calcium in addition to ammonium nitrate, while ammonium nitrate does not. The presence of calcium in calcium ammonium nitrate helps to improve soil structure and nutrient uptake by plants. This makes calcium ammonium nitrate a more effective fertilizer compared to ammonium nitrate alone.
Is calcium nitrate a metal?
No. Calcium nitrate is an ionically bonded salt.
How many moles of a nitrate ion are in 2.50 moles calcium nitrate?
Calcium Nitrtae is Ca(NO3)2 and so there are two moles of nitrate per mole of calcium nitrate. Thus there are 2 x 2.50 = 5.0 moles of nitrate present.
What would calcium nitrate react with?
francium ceasium Potassium Sodium Lithium These metals could react with calcium nitrate in a displacement reaction as they are more reactive. e.g. pottasium + calcium nitrate -> calcium + pottasium nitrate.
What is the chemical formula calcium nitrate?
The chemical formula of calcium nitrate is Ca(NO3)2.
How many ions present in calcium nitrate?
The calcium ion is Ca2+ and the nitrate ion is NO3- and together they form Ca(NO3)2
Is calcium nitrate and element or a compound?
Calcium nitrate is a compound: Ca(NO3)2.
What two chemicals together create calcium nitrate?
Calcium nitrate is typically created by combining nitric acid with calcium carbonate or calcium hydroxide. This reaction results in the formation of calcium nitrate, water, and carbon dioxide.
Does calcium nitrate dissociate in water?
Yes, calcium nitrate does dissociate in water to form calcium ions (Ca²⁺) and nitrate ions (NO₃⁻). This dissociation process allows the ions to be mobile in solution, making calcium nitrate a soluble compound.
How would you distinguish between zinc nitrate and calcium nitrate?
One way to distinguish between zinc nitrate and calcium nitrate is through a flame test. When heated in a flame, zinc nitrate emits a green color, while calcium nitrate emits a red color. Additionally, chemical tests such as adding a carbonate compound can help differentiate them. Zinc nitrate forms a white precipitate with sodium carbonate, while calcium nitrate forms a white precipitate that dissolves in excess carbonate.
