Bunsen Burner Essay - 484 Words - StudyMode.
Essay The Bunsen Burner In class on Monday. We learn how to use a Bunsen burner. We had to tell what was the hottest and coolest part of the flame. When we finish that. We had to take a wire and go up and down in the flame to see what was the hottest part of the flame. After we did that, we had to take a evaporating dish, and put it into the flame and see what would be collected on the dish.
Bunsen burner, device for combining a flammable gas with controlled amounts of air before ignition; it produces a hotter flame than would be possible using the ambient air and gas alone. Named for Robert Bunsen, the German chemist who introduced it in 1855 (from a design by Peter Desdega, who likely modified an earlier design by Michael Faraday), the Bunsen burner was the forerunner of the gas.
All combustion reactions are exothermic because they release energy, eg heat energy is given out when methane is burned in a bunsen burner. As combustion is the reaction of a fuel with oxygen.
Procedure. Place the Bunsen burner away from any overhead shelving, equipment or light fixtures by at least 12 inches.; Remove all papers, notebooks, combustible materials and excess chemicals from the area.; Tie-back any long hair, dangling jewelry, or loose clothing.; Inspect hose for cracks, holes, pinch points or any defect and ensure that the hose fits securely on the gas valve and the.
In the image to the right, a student is completing an experiment. What should the student do in order to follow the safety guidelines for this lab? Check all that apply. Adjust the Bunsen burner flame so it is orange. Wear gloves when handling chemicals. Make sure that none of the liquids near the Bunsen burner are flammable. Keep papers and.
A clear workspace prevents accidental ignition of objects such as books, papers and science experiment materials. Set up the Bunsen burner on a solid, flat surface to avoid tipping. Keep the flame away from any combustible materials.
A Bunsen Burner A place that provides gas matchsticks a pen paper a beaker a thermometer a tripod a timer of a phone with a timer-app A Bunsen Burner works with gas, so you’ll have to be very careful. To light a Bunsen Burner, you’ll have to: - Make sure the oxygen-disk is closed. - Make sure the gas knob is closed. - Now, open the gas inlet.