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there are several. a bell jar is used to demonstrate how removing air from around a bell prevents us from being able to hear its sound. the other kind that i can think of is a beaker, which is used to mix ingredients. it has measuring markings and a pouring lip, both of which are very useful when doing chemistry. it's made of glass because glass doesn't react to anything except extreme heat.
What else can I help you with?
What is a beehive shelf?
It supports the test tube above it. Maria
How would you capture hydrogen from a chemical reaction of an acid and a metal?
The hydrogen in such a reaction can effectively be collected using an apparatus called the gas jar. THis can be done by fitting the reaction flask with cork and a delivery tube running from the reaction flask to the gas jar. As the reaction proceed, the hydrogen evolved will be collected in the gas jar.
What is the jar called that collects a gas?
Glass lids are slid under the gas jar when gases are being collecting. This is so the water vapor is collected.
What is it necessary to have a hot nicrome wire in the gas jar?
A hot nichrome wire in a gas jar is necessary for conducting the auto-ignition test of a gas. It is used to ignite the gas in the jar to see if it will burn by itself. If the gas ignites, it indicates that the gas is flammable.
How does a gas respond when put in a jar?
It expands to fill the jar and takes the shape of it.
Why chlorine is collected in jar?
Chlorine gas is collected in a jar because it is a highly reactive and toxic gas that can be harmful if released into the environment. Collecting it in a jar allows for safe storage and transportation of the gas for various industrial, chemical, and laboratory applications.
What is a beehive shelf?
It supports the test tube above it. Maria
What are the laboratory preparation of oxygen using manganij di oxide?
To prepare oxygen in the laboratory using manganese dioxide, one can heat potassium chlorate in the presence of manganese dioxide as a catalyst. The reaction produces oxygen gas, which can be collected by displacement of water in an inverted gas jar. This method is commonly used in high school or introductory chemistry labs to demonstrate the preparation of oxygen.
Liquid bromine placed in a gas jar for one hour will diffuse throughtout the jar. Explain what happens to the liquid bromine in terms of particles?
senior chemistry textbook? im on that question!
How would you capture hydrogen from a chemical reaction of an acid and a metal?
The hydrogen in such a reaction can effectively be collected using an apparatus called the gas jar. THis can be done by fitting the reaction flask with cork and a delivery tube running from the reaction flask to the gas jar. As the reaction proceed, the hydrogen evolved will be collected in the gas jar.
Why ammonia gas is collected in an inverted gas jar?
Ammonia gas is collected in an inverted gas jar to take advantage of its lower density compared to air. This allows the gas to displace the air in the jar and fill it completely, ensuring an accurate measurement of the gas volume. Additionally, collecting the gas in an inverted jar prevents any leakage or loss of the gas during the collection process. Finally, the inverted jar setup also minimizes the risk of the gas coming into contact with any moisture or impurities present in the surrounding environment, ensuring the purity of the collected gas sample.
What is the jar called that collects a gas?
Glass lids are slid under the gas jar when gases are being collecting. This is so the water vapor is collected.
in one of the gas jars the gas goes out immediately. name the gas in the jar?
If the gas jar is standing with its opening to the top, then the escaping gas is Hydrogen. If the gas jar is being held upside down ( opening to the bottom), then the escaping gas is carbon dioxide.
What is the use of gas jar in chemistry?
A gas jar is used in microbiology. A flame is lit in the airtight jar which starts using up the oxygen in the jar and producing carbon dioxide. This creates an environment that is lower in oxygen than the normal atmosphere and creates a perfect environment for microaerophilic microbes which need a low concentration of oxygen in order to grow. It can also make fire...
What is it necessary to have a hot nicrome wire in the gas jar?
A hot nichrome wire in a gas jar is necessary for conducting the auto-ignition test of a gas. It is used to ignite the gas in the jar to see if it will burn by itself. If the gas ignites, it indicates that the gas is flammable.
What is the use of a beehive shelf in chemistry labs?
A beehive shelf is used in chemistry labs to evenly heat glassware during experiments. It allows for better control of temperature distribution, reducing the risk of uneven heating and potential thermal stress on the glassware.
How does a gas respond when put in a jar?
It expands to fill the jar and takes the shape of it.
