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The white powder used to line baseball football and soccer fields is a product of the reaction between calcium oxide and water What is the formula of this familiar powder?
The formula for the white powder formed by the reaction between calcium oxide and water is calcium hydroxide, which is often used to mark lines on sports fields. The chemical formula for calcium hydroxide is Ca(OH)2.
What happens if sulfur powder is added to tap water?
When sulfur powder is added to tap water, it can react with the water to form sulfuric acid. This can lead to a decrease in the pH of the water, making it more acidic. Additionally, sulfur powder could potentially introduce impurities or contaminants into the water. It's generally not recommended to add sulfur powder or any other chemicals to tap water without proper knowledge or supervision.
Is baking powder a compound element or a mixture?
Answerit is actually a mix of a couple compounds.
Is ammonium hydroxide the same as ammonium chloride?
No, ammonium hydroxide (NH4OH) and ammonium chloride (NH4Cl) are not the same. Ammonium hydroxide is a solution of ammonia in water, whereas ammonium chloride is a salt formed from ammonia and hydrochloric acid.
Is copper powder behaves like iron powder when it mixed with sulfur?
When copper powder is mixed with sulfur, it does not react in the same way as iron powder does. Copper and sulfur do not have a strong affinity for each other, so they typically do not react vigorously like iron and sulfur do, which form iron sulfide. Copper sulfide is a more stable compound that can be formed under specific conditions.
Is talcum powder acidic or basic?
Talcum powder is chemically neutral and has a pH value close to 7, which is considered neutral.
When magnesium burns and turns into a white powder would that be physical or chemical?
The transformation of magnesium into a white powder when it burns is a chemical change. This is because a new substance (magnesium oxide) with different properties is formed as a result of the chemical reaction between magnesium and oxygen.
What is venire?
burning powder
What is the function of custard powder in a coconut tart?
The starch found in the custard powder gives the structure to the product in which it is used. It also provides the light golden colour formed from the dextrinisation (application of dry heat on starch) process.
How rifles function without recoil?
Recoil is not necessary for a rifle to function. It is a by product of the mass of the projecticle being sent down the bore by expanding gases of burning gun powder.
How pills are formed?
Ordinary pills are formed by compressing a powder into a mould. The high pressure solidifies the tablet. Capsules are formed from gelatine - and filled with a loose powder of the medication.
Which brand is the truest smokeless powder for reloading hand guns?
I'm not sure what you mean by "truest" smokeless powder. If you mean "which powder will emit the least amount of smoke when you shoot" then answer isn't that easy. The amount of smoke depends on the conditions of combustion such as burning rate, chamber pressure and quantity of powder. A small quantity of fast burning powder would emit less smoke than a large amount of slow burning powder. If the goal is to find the load for a given caliber that will smoke least, in general you should look for the fastest burning powder that is recommended for loading that caliber and bullet weight.
What product is made when you mix copper turnings and sulphur powder?
Copper sulfides, but only after heating the mixture.
How hot is gun powder?
When it burns, as hot as a burning match.
What does non alkalized mean?
Non-alkalized means that the cocoa powder has not been treated with an alkalizing agent (such as potassium carbonate) during processing. This results in a cocoa powder with a more acidic and complex flavor profile compared to alkalized cocoa powder.
What colour would hydrochloric acid go if litmus powder was added to it?
Hydrochloric acid is an acidic solution, so when litmus powder is added to it, the litmus powder would most likely turn red. This is because litmus paper turns red in acidic solutions and blue in basic solutions.
How can you find out if salt is acidic or basic with the help of turmeric powder?
Turmeric powder is commonly used as an indicator. When added to a substance, it turns red in the presence of a base and yellow in the presence of an acid. To test if salt is acidic or basic, mix a small amount of turmeric powder with water and add a pinch of the salt. If the turmeric turns red, the salt is basic; if it turns yellow, the salt is acidic.
