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What are the products formed when carbon dioxide is passed over hot coke?
When carbon dioxide is passed over hot coke, a chemical reaction occurs that produces carbon monoxide and carbon. This reaction is represented by the equation: ( \text{CO}_2 + \text{C} \rightarrow 2\text{CO} ). The carbon monoxide formed can be used as a reducing agent in various metallurgical processes.
Is coke used to oxidise slag?
No, coke is not typically used to oxidize slag. Coke is often used as a reducing agent in metallurgical processes to remove oxygen from metal oxides, not to oxidize material like slag. Slag is usually formed as a byproduct of the smelting process when impurities are removed from metal ores.
Why is oxygen blown through the molten iron?
to burn coke that will burn the raw material
Why can coke eat through a rusty nail but not your body?
CORRECTION: Coke can NOT eat through a nail, but it can eat away the rust because it is corrosive. Second, it can't eat through your body because the acid is not strong enough. In fact, the acid lining the walls of your stomach is even stronger than the acid in the coke.
What happens if you put coke and yeast together?
When coke and yeast are combined, the yeast will likely start consuming the sugars present in the coke through the process of fermentation. This can result in the production of carbon dioxide gas, alcohol, and possibly other byproducts. However, the presence of preservatives in commercial coke may inhibit the growth and activity of yeast.
What are the products formed when carbon dioxide is passed over hot coke?
When carbon dioxide is passed over hot coke, a chemical reaction occurs that produces carbon monoxide and carbon. This reaction is represented by the equation: ( \text{CO}_2 + \text{C} \rightarrow 2\text{CO} ). The carbon monoxide formed can be used as a reducing agent in various metallurgical processes.
Is Coke and acid or an alkali?
Which 'coke' are we talking about. Coke - an impure form of carbon Coke as in Coca Cola Coke as in the social drug.
You used about a gram of coke 300 am Friday morning Would you have passed a test Tuesday?
dont do coke in thde first place
When coal is burned this energy is converted into what energy?
Coke is formed
Why is Coke acidic?
Coke is acidic because it contains carbonic acid, which is formed when carbon dioxide gas dissolves in water. This acid gives Coke its tangy taste and helps preserve the drink.
Is putting vanilla in coke a chemical or physical change?
Mixing vanilla with coke would be considered a physical change because no new substances are formed. The chemical composition of both vanilla and coke remains the same even after mixing them together.
Can you bring unopened coke through airport security?
No
Which gas is formed when you mix sugar and coke?
When you mix sugar and Coke, the primary gas that is formed is carbon dioxide (CO2). This gas is already present in Coke due to carbonation, but adding sugar can cause the release of more CO2 from the solution, leading to fizzing or bubbling. The reaction is not a chemical one but rather a physical reaction where the sugar interacts with the carbonated beverage, potentially increasing the effervescence.
Will Diet Coke conduct electricity through pencil leads attached to a battery?
yes, diet coke can conduct electricity through pencil because diet coke contain free moving ions that provide free moving electrons that can flows through carbon of the pencil. Pencil is a good electricity conductor.
What is the difference between pet-coke and coal-coke?
Pet-coke, or petroleum coke, is a byproduct of the oil refining process, while coal-coke is a byproduct of coal carbonization. Pet-coke has a higher carbon content and lower impurities compared to coal-coke, making it a more efficient fuel source. Pet-coke is typically used in industrial processes, while coal-coke is mainly used in the steel industry.
What is sold more coke or Pepsi?
The fact is the answer depends on what you mean by Coke or Pepsi...the company or the drink. If you mean the cola drink, then Coke is. Pepsi has never out-sold Coke in the 108 years of competition between the two. If you mean the company, then Pepsi has somewhat recently passed Coke, selling more water and other drinks (including Pepsi cola) combined. This, according to Fortune.
Why is coke a non renewable resource?
Coke is considered a non-renewable resource because it is derived from coal through a process of carbonization, which transforms coal into a solid fuel. The extraction and consumption of coal deplete finite geological reserves formed over millions of years, and once used, these resources cannot be replenished within a human timescale. As a result, the continued reliance on coke for industrial processes contributes to resource depletion and environmental concerns.
