Show CHEM120 OL, Week 1 Lab Part 1: Complete LabsterLabChemistrySafety Complete allpartsoftheChemistrySafety VirtualSimulationLab. 1.Howwould youwriteconvoreactionfrom oilto biodiesel?Oil+alcohol+ catalyst= biodiesel+glycerol+catalyst 2.Which ofthefollowinghazards donotapply tomethanol?Oxidizing 3.Thatis not theidealplacetoputthemethanol bottle.Why?Toclosetothe opening. 4.Whichp-sentenceindicates why you shouldwork inthefumehoodwhen using methanol?P260andP271 5.What is boilingpointofmethanol?65 degrees Celsius 6.Why is itimportantto work inthefumehoodduringthis step?Methanolis very volatileathigh temperatures. 7.This solutionposes severalhazards.Whichofthe followingdoes notapply for the sodium hydroxide-methanolsolution? Explosive 8.Whichofthesehazards could berememberedby addingsmallamounts of a certainsolution?Corrosiveness 9.How shouldyoudisposeofremaining methanolsolution?Intoorganic solution waste 10.Whichdamage analysis is right?2.Is worsethan1. 11.Which ofthefollowingsolvents wouldbe disposedinthehalogenatedsolvent waste? DCM 12.Whatdidyoudoafter you pulledmeoutofthelab?Trigger thealarm andbreak thecircuit. 13.Why didyoudecidenottograbthefire extinguisher andfightthefire?Too dangerous. Part 2: Report andReflection Purpose: Describeincompletesentences andin your ownwords,thepurposeofthis simulation. Thepurposeof thesimulationisto demonstratesafetywithinalab.An accident canhappenat anytimeand it isalwaysbettertoknowhowtobe safeandbe prepared Observations: Recordthreeobservations from the simulationthatwouldhelpyou perform experiments safely inalab. 1.Useafume hoodwhenmixingchemicals tomakesure thatitcanbesafer. 2.Knowwhat hazardsymbols meantoidentifywhata chemicalmay beabletodo 3.Always know wherethefirealarm andcircuitbreaker arewithinalabincaseof an emergency. Answer thequestions below: 1. Look upanMSDSofthechemicalHCl. Whatarethemajor hazards andwhat precautions wouldyoutakewhenhandlingthis chemical? This study source was downloaded by 100000824189183 from CourseHero.com on 02-24-2022 02:08:08 GMT -06:00 https://www.coursehero.com/file/63629992/OL-Lab-1-Chemistry-Safetydocx/ Which P sentences indicates why you should work in the fume hood when using methanol?Which p-sentence indicates why you should work in the fine hood when working with methanol? Methanol is volatile because it has a low boiling point.
Which is the best use for a fume hood quizlet?A fume hood is used to prevent toxic vapors from getting into laboratory air. The fume hood should be used if one is using chemicals that have inhalation warnings.
What personal protective equipment you should be wearing before you handle a chemical like methanol?Wear PPE (gloves, goggles/shield, apron) to protect against splashes. Conduct all work with concentrated acids and bases in a chemical fume hood. Check location of eyewash and shower before beginning work.
How should you dispose of the remaining methanol solution?Large quantities of waste methanol can either be disposed of at a licensed waste solvent company or reclaimed by filtration and distillation. Waste methanol, or water contaminated with methanol, must never be discharged directly into sewers or surface waters.
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