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What else can I help you with?
What is the mechanisms responsible for the separation of cream by disc bowl centrifugation?
Separating cream uses a device called a separator. The separator uses a mechanism called a worm gear that, when turned either manually or automatically, causes the separator to spin fast enough to separate the milk into cream.
Does bleach help unclog house ac condensate drain line?
Yes, bleach can help unclog a house AC condensate drain line by breaking down algae and mold buildup. However, it's important to use it cautiously, as excessive bleach can damage the system's components. A safer alternative is to use a mixture of vinegar and water, which can effectively clean the line without causing harm. Always ensure the system is turned off before attempting any cleaning.
What is calcined petroleum coke and there users?
Petroleum coke, also calledpetcoke, is a rocklike leftover of the oil refining process. Energy can be created from petroleum coke, so it is often turned into dry cells and fuels based on the type of coke it is. There are several classifications of petroleum coke, and each one is used to create different substances.Calcined petroleum coke is made when petroleum coke is calcined, or roasted, just below the melting point. This coke is commonly used in the smelting industry for the creation of metals such as titanium, aluminum and steel. This is because calcined coke is used as an anode to produce these metals.The largest single nonfuel use of petroleum coke is in the manufacture of carbon anodes for the aluminum smelting industry which accounts for almost 80 percent of all petroleum coke produced.
WHY DID THE IRON ROD KEPT IN COPPER SULPHATE SOLUTION TURNED BROWN AFTER SOMETIME AND WHAT OTHER CHANGE WILL YOU OBSERVE?
The iron rod turned brown because it underwent a chemical reaction with the copper ions in the copper sulfate solution, forming copper metal on the surface of the iron. Another change you might observe is that the copper sulfate solution may become lighter in color as some of the copper ions plate onto the iron rod.
How could Ruth see that the copper sulphate crystals had dissolved in the water?
Ruth would be able to see that the copper sulfate crystals had dissolved in the water by observing if the crystals disappeared completely and the water turned into a clear blue solution. This indicates that the crystals have broken down and mixed evenly with the water, creating a homogeneous solution.
Can you paint a gold ring that turned copper?
Better to plate it in gold salt solution
When crystal of copper sulphate strongly heated what residue obtain?
When a crystal of copper sulfate is strongly heated, it undergoes dehydration and turns into anhydrous copper sulfate, leaving a white residue. This white residue is the anhydrous form of copper sulfate, which has lost its water molecules during the heating process.
What reacts with copper oxide to produce copper metal?
If a copper is clean it doesn't react to acid, unless precisely if the acid is also an oxidising agent.It happens because copper is below hydrogen in the activities series. (will notice that this is not really an explanation, just an impressive way of saying that copper is not reactive enough to react with acids.) if any reason the copper surface has been oxidised, the copper oxide will dissolve in acid that's the only time it will react to acid. If the acid is strongly oxidising, the copper can dissolve to make a solution of the copper salt. For example, copper dissolves in concentrated nitric acid to give you nitrogen oxides and copper nitrate in solution, and also in hot concentrated sulphuric acid to give you sulphur dioxide and copper hydrogen-sulphate in solution.
How can copper be turned blue?
Copper can be turned blue through a process called oxidation, where the copper reacts with oxygen in the air to form a blue-green patina on its surface. This patina is a thin layer of copper compounds, such as copper carbonate or copper sulfate, that give the copper a blue color.
What is the reaction between iron and copper nitrate?
We have just done a lab about single displacement reactions. Most students got a reaction in which the blue solution of copper (II) nitrate turned black/bronze color. Fe is above Cu in terms of reactivity series. Therefore, it will displace copper.
Is copper sheeting flexible?
yes copper sheeting is flexible because its turned into a paper like substance
How do you burn copper black?
Quickest way to blacken copper is using a sulphur solution For those who are looking to turn copper black go to an art supply store and ask for Liver Of Sulphur. It will blacken copper almost instantaneously. Test on a corner or a scrap first to give you an idea as to how fast it will take effect. Also make sure your copper is not coated with a lacquer and make sure to use in a well ventilated area (the fumes are not toxic but, being sulphur, the smell is very unpleasant)
How old is Leeland Mooring?
Leeland just turned 22 sometime this month! (as of August 2010)
When you held the litmus paper for sometime it turned pink why was it so?
because the oil in your skin is acidic.
How do you clean copper pennies that have turned green?
You can clean copper pennies that have turned green by using a mixture of vinegar and salt or by using lemon juice and salt. Simply soak the pennies in the solution for a few hours, then gently scrub them with a soft-bristled brush or cloth to remove the green tarnish. Rinse the pennies with water and dry them thoroughly.
