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Difference between magnesium oxide and magnesium hydroxide?
Magnesium oxide is formed by burning magnesium in the presence of oxygen, while magnesium hydroxide is formed by reacting magnesium oxide with water. Magnesium oxide is more commonly used as a supplement for magnesium deficiency, while magnesium hydroxide is often used as an antacid or laxative due to its ability to neutralize stomach acid and promote bowel movements.
How does magnesium react with metal?
On burning in air, magnesium produces a brilliant white light. they are highly flammable in their pure form when molten or in powder or ribbon form. Burning or molten magnesium metal reacts violently with water. When working with powdered magnesium, safety glasses with welding eye protection are employed, because the bright white light produced by burning magnesium contains ultraviolet light that can permanently damage the retinas of the eyes.
Is there a water level float inside the geyser to control water level?
Yes, most geysers have a water level float inside that helps control the water level. The float rises and falls with the water level, triggering the heating element to turn on or off to maintain the desired water level.
Why does magnesium dissolve quicker in hot water?
Magnesium dissolves quicker in hot water because the increased temperature provides more energy for the magnesium particles to break apart and interact with the water molecules. This higher energy level causes the magnesium ions to separate from the solid metal more easily, leading to faster dissolution.
Is magnesium oxide aqueous?
No. Magnesium oxide is not soluble in water. On contact with water it will form magnesium hydroxide.
What will happen if I drop a strip of burning magnesium into a beaker of water?
It will stop burning
Why the level of water falls and then rises when heated?
First the vessel expands so level falls and water expands so level increases
Mixing magnesium and the product of burning magnesium with hydrochloric acid is it a physical or chemical change?
Mixing magnesium and the product of burning magnesium with hydrochloric acid would lead to a chemical change. The reaction between magnesium oxide (product of burning magnesium) and hydrochloric acid would produce magnesium chloride and water, showing a chemical reaction taking place due to the formation of new substances with different properties.
When an object is placed in water the water level falls true or false?
The water level rises
Difference between magnesium oxide and magnesium hydroxide?
Magnesium oxide is formed by burning magnesium in the presence of oxygen, while magnesium hydroxide is formed by reacting magnesium oxide with water. Magnesium oxide is more commonly used as a supplement for magnesium deficiency, while magnesium hydroxide is often used as an antacid or laxative due to its ability to neutralize stomach acid and promote bowel movements.
Can a drought cause wells to dry up if the level of the water falls?
Yes, a drought can cause wells to dry up if the level of the water table falls.
Why is there a minimum water level on an immersion heater rod?
The minimum water level on an immersion heater rod is necessary to prevent the heating element from overheating and burning out. When the water level falls below the minimum, the heating element is exposed to the air, which can cause it to overheat and potentially become a fire hazard. Maintaining the proper water level ensures safe and efficient operation of the immersion heater.
Why is it easier to weigh the product of burning magnesium rather than the products from a bunning candle?
It is easier to weigh the product of burning magnesium because magnesium burns in a highly controlled reaction to produce a single product, magnesium oxide, which can be easily collected and weighed. In contrast, a burning candle produces multiple products such as carbon dioxide, water vapor, and soot, making it difficult to collect and weigh all the products accurately.
How does magnesium react with metal?
On burning in air, magnesium produces a brilliant white light. they are highly flammable in their pure form when molten or in powder or ribbon form. Burning or molten magnesium metal reacts violently with water. When working with powdered magnesium, safety glasses with welding eye protection are employed, because the bright white light produced by burning magnesium contains ultraviolet light that can permanently damage the retinas of the eyes.
Why does burning magnesium explode when extinguished with water?
When magnesium reacts with water, it produces magnesium hydroxide and hydrogen gas. The release of hydrogen gas can cause an explosion as it mixes with the oxygen in the air. Additionally, the intense heat generated during the burning of magnesium can vaporize the water, leading to a sudden increase in volume and pressure, further contributing to the explosion.
Does the presence of ice make magnesium burn hotter?
Yes, the presence of ice can make magnesium burn hotter because the reaction between magnesium and water releases hydrogen gas, which can ignite and increase the intensity of the burning.
How do you filter magnesium from well water?
One way to filter magnesium from well water is to use a water softener system that contains a resin that can exchange magnesium ions for sodium ions. Another method is to use a reverse osmosis system, which can effectively remove magnesium along with other minerals from the water. It's important to test the water before and after treatment to ensure the desired level of magnesium removal.
