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What else can I help you with?
How do you express reaction between co2 and burning splint?
You can't express that reaction because there isn't one: as CO2 is a well-known fire extinguishing agent, if you put a burning splint in CO2 the splint will go out. And the reason it will go out is CO2 displaces oxygen, which splints need to burn.
How would a flaming splint behave when inserted in CO2 gas?
When a flaming splint is inserted into carbon dioxide (CO2) gas, it will extinguish almost immediately. This is because CO2 is a non-flammable gas that does not support combustion. The lack of oxygen in CO2 prevents the flame from sustaining itself, leading to the extinguishing of the splint.
What happens to a lit splint if placed in a test tube containing only nitrogen?
If a lit splint is placed in a test tube containing only nitrogen, the flame will extinguish quickly. This is because nitrogen is an inert gas and does not support combustion, as it lacks the necessary oxygen for the flame to continue burning. The absence of combustible materials and oxygen in the test tube prevents the splint from remaining lit.
How could you use a wooden splint and a flame to identify each of these gases?
To identify gases using a wooden splint and a flame, you can perform two tests: For hydrogen, introduce a lit wooden splint to the gas; if it produces a characteristic "pop" sound, hydrogen is present. For oxygen, place a glowing (but not burning) wooden splint into the gas; if it reignites, oxygen is confirmed. For carbon dioxide, passing the gas over a glowing splint will extinguish it, indicating the presence of carbon dioxide.
How could you identify a gas you have collected in a gas syringe?
To identify a gas collected in a gas syringe, you can perform several tests based on the gas's properties. For instance, you can use a lit splint to test for hydrogen, which will produce a 'pop' sound, or a glowing splint for oxygen, which will reignite. For carbon dioxide, you can bubble the gas through limewater, which will turn milky if CO2 is present. Additionally, you could use chemical indicators or conduct further reactions specific to the gas in question.
How do you express reaction between co2 and burning splint?
You can't express that reaction because there isn't one: as CO2 is a well-known fire extinguishing agent, if you put a burning splint in CO2 the splint will go out. And the reason it will go out is CO2 displaces oxygen, which splints need to burn.
Reaction for heated CuCO3 and a wooden splint?
When heated, copper(II) carbonate (CuCO3) will decompose to form copper(II) oxide (CuO), carbon dioxide (CO2), and oxygen gas (O2). A wooden splint will continue to burn in the presence of the oxygen gas, producing carbon dioxide and water vapor as it undergoes combustion.
How to test for hydrogen?
One common way to test for hydrogen gas is to use a lit splint. When a lit splint is brought near a sample of hydrogen gas, it will produce a squeaky pop sound if hydrogen is present. This is due to the combustion of hydrogen gas in the presence of oxygen.
How would you test H2?
This question doesn't really mean anything without context. If you were trying to identify the gas produced from a chemical combination, then Hydrogen gas makes a lit splint POP and go out. This is the lit flame test. This is relative to CO2 that will actually suppress flame
What happens to a lit splint when it is in air?
A lit splint in air will continue to burn as long as there is enough oxygen to support combustion. The flame may flicker or become larger if more air is supplied, and it will eventually burn out once the available fuel is consumed.
How can one effectively test for the presence of hydrogen gas?
One can effectively test for the presence of hydrogen gas by using a lit splint. When the gas is present, it will produce a "pop" sound when the lit splint is brought near it. This is a simple and reliable method to confirm the presence of hydrogen gas.
How can you test for the presence of hydrogen gas?
You can test for the presence of hydrogen gas using a lit splint test. When a lit splint is exposed to hydrogen gas, it will produce a squeaky pop sound, indicating the presence of the gas. This test is based on the highly flammable nature of hydrogen gas.
Why does a mixture of vinegar and baking soda blow out a burning splint?
The CO2 evolved from the reaction extinguishes the flame.
What happens when a lit splint is put into hydrogen?
When a lit splint is put into hydrogen, it creates a squeaky pop sound as the hydrogen gas rapidly combusts with oxygen in the air, forming water vapor. This reaction is highly exothermic and releases a significant amount of energy in the form of heat and light.
What test would you use to distinguish between nitrogen an oxygen?
You can test for oxygen by placing a glowing splint (not lit but not out) into the test tube where you think oxygen is present. If the splint relights, that means that it is oxygen. If this doesn't happen, then in your case it will be nitrogen.
What indicates the presence of Hydrogen in a compound?
If you place a lit splint into it, the hydrogen will burst and create a squeaky pop. Otherwise, check the reactants you have used.
How could you use a wooden splint and a flame to identify each of these gases?
To identify gases using a wooden splint and a flame, you can perform two tests: For hydrogen, introduce a lit wooden splint to the gas; if it produces a characteristic "pop" sound, hydrogen is present. For oxygen, place a glowing (but not burning) wooden splint into the gas; if it reignites, oxygen is confirmed. For carbon dioxide, passing the gas over a glowing splint will extinguish it, indicating the presence of carbon dioxide.
