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What is the gas that reacts with calcium and magnesium when they burn?
Hydrogen gas is released when calcium and water react.
What is reducing the amount of calcium and magnesium the water?
A water-softening system can reduce the amount of calcium and magnesium in water through a process called ion exchange. In the ion exchange process, calcium and magnesium ions are exchanged for sodium ions, reducing the hardness of the water. This results in softer water that is less likely to cause limescale buildup in pipes and appliances.
Is well water an electrolyte?
Well water typically contains minerals such as calcium, magnesium, and potassium, which can act as electrolytes. However, the specific composition of well water can vary based on location and other factors.
Why do soaps not work in hard water?
Soaps do not work well in hard water because the minerals in hard water, such as calcium and magnesium, react with the soap molecules to form insoluble compounds called soap scum. This reduces the effectiveness of the soap for cleaning and can leave a residue on surfaces.
How does the metal magnesium differ from the metal calcium in their reaction with water?
Magnesium and calcium are both reactive metals, but magnesium reacts more vigorously with water compared to calcium. This is because magnesium has a higher reactivity due to its position in the periodic table, which allows it to displace hydrogen gas more easily from water. In contrast, calcium reacts more slowly with water, forming calcium hydroxide and hydrogen gas. Additionally, magnesium produces a brighter flame when burning in air compared to calcium due to its higher energy release during combustion.
What is the measurement of the amount of calcium and magnesium which water contains?
The amount of calcium and magnesium in water determines its hardness.
What 2 elements make water hard?
magnesium and calcium.
What is the product of calcium and magnesium?
Clacium + Magnesium=> Carbon Dioxide + Water
How does tap water and salt water differ?
Tap water may contain: magnesium and calcium sulfates or magnesium and calcium carbonateswhilstsea water contains NaCl - salt
What is the gas that reacts with calcium and magnesium when they burn?
Hydrogen gas is released when calcium and water react.
What is the difference between hard water and soft water and why is it easier to bath in soft water?
Hard water contain sulfates of calcium and magnesium, sometimes chlorides.Soft water contain calcium and magnesium bicarbonates.
How do you convert hard water to soft water by boric powder?
Hard water contains bicarbonates of calcium and magnesium or sulphates and chlorides od calcium and magnesium . It can be converted to soft water by boiling or by adding calculated quantity of calcium hydroxide .
What is reducing the amount of calcium and magnesium the water?
A water-softening system can reduce the amount of calcium and magnesium in water through a process called ion exchange. In the ion exchange process, calcium and magnesium ions are exchanged for sodium ions, reducing the hardness of the water. This results in softer water that is less likely to cause limescale buildup in pipes and appliances.
Is well water an electrolyte?
Well water typically contains minerals such as calcium, magnesium, and potassium, which can act as electrolytes. However, the specific composition of well water can vary based on location and other factors.
Difference between hard water and soft water?
Hard water has a significative concentration of soluble calcium or magnesium salts and possible other salts. Soft water is significantly more pure.
Why do soaps not work in hard water?
Soaps do not work well in hard water because the minerals in hard water, such as calcium and magnesium, react with the soap molecules to form insoluble compounds called soap scum. This reduces the effectiveness of the soap for cleaning and can leave a residue on surfaces.
Why river waters are generally rich in calcium and magnesium ions?
River waters can become rich in calcium and magnesium ions through the weathering of rocks and minerals such as limestone, which contain these ions. As river water flows over and interacts with these rocks, they dissolve and release calcium and magnesium ions into the water. These ions contribute to the hardness of the water.
