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Wednesday, March 6, 2019

Chem Answers Essay

Exercise1. What safety equipment is available to you composition you do your experiments? How far argon they from you while you are conducting your experiments?This includes fire extinguishers, phones, showers, etceteraThe safety equipment that I realise access to while performing my experiments are as follows shower, fire alarms and a telephone. They are all within decade feet from where the experiment will take place.2. What is an MSDS?MSDS is a document that is required by Oshas Hazard Communication for all existing chemicals that are shortly sold.3. What can make glassware unusable?Glassware is unusable in an experiment when it is chipped, broken, or cracked.4. When should you have a bun in the oven goggles in the lab?You should wear safety goggles at all time.5. How long should you wash your eyeball if you get a chemical in them?If you have contact with chemicals in your eye, it should be rinsed for ten minutes.6. What should you do if your habiliments catches on fire?If y our raiment should catch on fire during your experiment, you should use the safety shower if you have one. Otherwise, stop-drop-roll and yell or use a fire blanket.7. How should you heat the lucid in a run tube to a temperature less than ampere-second C?If you are heating liquid in a assay tube to a temperature less than 100 degrees. You should use a test tube h sometime(a), clamp and hot water.8. What do the following symbols mean?DangerousOxidizerRadioactiveCorrosive________________ _________________ _______________ ______________9. What does apiece of the small diamonds in the NFPA fire diamond mean?Blue- Health scratchRed- FlammabilityYellow- ReactivityWhite- Special condition10. Why should you remove jewelry prior to entering the lab for an experiment?Jewelry should always be upstage prior to an experiment. Rings can trap the chemical that you are running(a) with against the skin. Necklaces can dangle and knock dangerous chemical over.11. What type of clothing should y ou wear in lab?The type of clothing that you should wear would be leather shoes, long pants or skirts, sturdy cotton fabric, and older clothes are advised.12. If your Bunsen burner goes out or you smell gas, what should you do?If you should be working with a Bunsen burner and the flame should extinguish or you smell gas, turn the gas off.

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