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It took about three years to make the Bunsen burner. This was an invention that was credited to the works of Robert Bunsen.

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Function of barrel of Bunsen burner?

The barrel of a Bunsen burner controls the air flow into the burner by adjusting the size of the air hole. This, in turn, regulates the amount of oxygen available for combustion, affecting the flame intensity and color. The barrel can be adjusted to create different types of flames suitable for specific laboratory tasks.


What should you take note when using Bunsen burner?

When using a Bunsen burner, ensure there is proper ventilation to prevent the build-up of potentially dangerous gases like carbon monoxide. Use appropriate personal protective equipment such as safety goggles to protect your eyes from potential splashes or sparks. Always place the burner on a heat-resistant surface and never leave it unattended when in use. Follow proper lighting and extinguishing procedures to avoid accidents.


The teacher assigns you to light a Bunsen burner using the safest technique What sequence of events do you follow to complete the assignment?

Ensure the Bunsen burner is connected to a gas source and that the airflow is set to the ideal level. Use a striker or lighter to ignite the burner while adjusting the gas flow to produce a clean blue flame. Once the flame is lit, take caution to prevent any accidents or burns, and always turn off the gas supply when finished.


Why do you heat flammable liquid such as methanol with an electric heater rather than a Bunsen burner?

Two main reasons - one is that the bunsen burner flame is actually quite small in relation to the dimensions of the bottom of the beaker. If you take something that has a small surface area in relation to the size of the flame (for example a glass rod) that can be made to soften in a bunsen burner flame much more easily. The second reason is that the beaker or flask will generally contain something that you are trying to heat up or boil. So heat energy from the flame will initially transfer through the glass into that substance and be "used up" in bringing this liquid up to its boiling point,


Why does the yellow Bunsen flame produce a lot of carbon?

needs more air in the mix. open the vent at the base. <><><> A yellow/sooty flame indicates that not enough oxygen is being supplied to allow all of the gas to be burnt. Adding more air adds extra oxygen (from that extra air) which enables complete combustion (=burning) of the fuel (=gas) to take place. A clear blue non-sooty flame indicates that complete combustion is taking place.

Related Questions

How long did it take to invent the Bunsen burner?

The Bunsen burner was invented by German chemist Robert Bunsen and his assistant Peter Desaga in 1854. The invention of the Bunsen burner revolutionized laboratory work by providing a controlled source of heat for chemical experiments.


How long does it take to boil ml of water in a Bunsen burner?

8.30 minutes


How long does it take to boil 150ml of water on a Bunsen burner?

It typically takes around 2-3 minutes to boil 150ml of water on a Bunsen burner, depending on the intensity of the flame and the efficiency of the burner.


How long does it take to boil 100 ml of water in a Bunsen burner?

8.30 minutes


How long does it take for a porcelain to turn red in a Bunsen burner?

Porcelain will not turn red when subjected to a Bunsen burner flame. Instead, it will remain white and may heat up without significant visible change.


How do you operate Bunsen burner?

You take a match, light it up and turn the knob on the side of the burner.


How long does it take to boil 50 ml of water using a Bunsen burner?

Well, honey, it doesn't take a rocket scientist to figure this one out. Boiling 50 ml of water using a Bunsen burner should take around 1-2 minutes, depending on the intensity of the flame and the efficiency of your burner. Just keep an eye on it, and don't let it evaporate into thin air!


How much time is required to melt sodium chloride using Bunsen burner?

The time it takes to melt sodium chloride using a Bunsen burner can vary based on factors such as the heat intensity of the burner, the amount of sodium chloride being melted, and the starting temperature of the salt. Generally, it may take a few minutes to melt sodium chloride completely using a Bunsen burner.


What kind of flame takes longer time to boil water using Bunsen burner?

A yellow flame would take longer to boil water using a Bunsen burner compared to a blue flame. This is because the yellow flame is cooler and provides less heat energy for boiling water.


What is the colour of the flame when the hole is fully open on a Bunsen burner?

The flame will be blue when the hole is fully open on a Bunsen burner. This is because the complete combustion of the gas produces a hotter flame with a blue color.


How do you boil water using a Bunsen burner?

you put your water in the bursen burner then put in on heat the heat should be moderate to avoid vigorous boiling.Alway take note that you do not make the mouth of the bursen burner to face you put it the opposite side and do not lok in side the bursen burner.


Can the the flame of closed air hole Bunsen burner can used for heating?

Yes, the flame of a Bunsen burner with a closed air hole can still be used for heating, but it will produce a cooler, more yellow flame compared to a Bunsen burner with an open air hole. Adjusting the air hole allows for control of the flame temperature.