welcome to general chemistry lab 135
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Welcome to General Chemistry Lab 135. My Information. Amanda MacPherson E-Mail: [email protected] Website: faculty.ycp.edu/~ astambau Office Hours : By Appointment. Agenda. Syllabus Lab Reports Lab Safety/Tour of Lab Safety Exam Experiment 1 - Identification of Glassware.

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my information
My Information

Amanda MacPherson

agenda
Agenda
  • Syllabus
  • Lab Reports
  • Lab Safety/Tour of Lab
  • Safety Exam
  • Experiment 1 - Identification of Glassware
syllabus required materials
Syllabus - Required Materials
  • Required Materials
    • Laboratory Manual
    • Laboratory Notebook
syllabus attendance
Syllabus - attendance
  • Make-Up Labs
    • Contact Mrs. Mowery ([email protected])
    • Fill out the Make-up request form
      • FacData (M:)
      • Bmowery
      • Attatch form to E-mail
    • Copy my me into the E-mail as well
syllabus grading
Syllabus - grading
  • Lab is approximately 20% of lecture grade
    • Pre-Labs = 30 points
    • Lab Reports = 130 points
    • Laboratory Final = 30 points
    • Total Points = 190
syllabus late work
Syllabus – late work
  • 1 week late: -1 point
  • 2 weeks late: -2 points
  • 3 weeks late: -4 points
  • Over 3 weeks: No Credit
syllabus academic honesty
Syllabus academic honesty
  • DO NOT PLAGARIZE!
    • Best Case Scenario – Report receives no points
    • Moderate Case Scenario – Failure of entire course
    • Worst Case Scenario – Expulsion from YCP
pre lab
Pre-lab
  • Pre-lab videos
    • FacData (M:)
    • wsteel
    • CHM 135 Lab Documents
    • Pre-lab Videos
anatomy of a lab report
Anatomy of a lab report
  • Formal Report
    • Title
    • Purpose
    • Method
    • Data
      • Calculations
      • Results Tables
    • Conclusion
      • Explanation of results
      • Discussion Questions
  • Short Report
    • Data Table
    • Discussion Questions
lab safety
Lab Safety
  • Dress:
    • Properly fitting clothing
    • Close-toe and close-heel shoes
    • Long hair should be pulled back
lab safety1
Lab safety
  • Avoid:
    • Neckties
    • Scarfs
    • Long Necklaces
    • Bracelets
    • Polyester clothing
lab safety2
Lab Safety
  • General Rules:
    • NEVER work alone
    • NO unauthorized experiments
    • DO NOT come to lab under the influence
    • NO food or drinks in the lab
lab safety3
Lab safety
  • Please let me know of any physical conditions you may have
    • Allergies, medical conditions, et cetera.
  • USE COMMON SENSE!
lab safety4
Lab Safety
  • Eye protection MUST be worn AT ALL TIMES while doing an experiment
    • If you wear contacts please have red tape on your safety glasses
lab safety5
Lab safety
  • Fire in the Lab: What to do?
    • Bench-top fire
      • Extinguish the fire
        • Inverted Beaker
        • Watch Glass
      • Notify Instructor
lab safety6
Lab safety
  • Fire in the lab: What to do?
    • Fire on the lab bench
      • Get the fire extinguisher
        • Spray at the base of the flame
      • Notify the instructor
lab safety7
Lab safety
  • Using a fire extinguisher:
    • P: Pull the Pin
    • A: Aim at the base

of the fire

    • S: Squeeze the handle
    • S: Sweep
lab safety8
Lab safety
  • Fire in the lab: What to do?
    • Large Fire
      • Shut off the gas
      • Close hoods (if able)
      • Pull the fire alarm
      • Notify the instructor
      • Exit the building
lab safety9
Lab safety
  • Fire in the lab: What to do?
    • Person on fire
      • Stop-Drop-Roll
      • Fire Blanket
      • Safety Shower
      • Notify Instructor
      • NEVER RUN!
lab safety10
Lab safety
  • Right To Know
    • OSHA Worker’s Rights Act 1970
    • Safety Data Sheets
      • There is a data sheet for every chemical used for each lab experiment
lab safety11
Lab Safety
  • Flammable Solvents
    • Must be used in the hood
    • NEVER pour down the drain
lab safety12
Lab safety
  • Respiratory Hazards
    • Concentrated Acids
    • Ammonium Hydroxide
    • ALWAYS work in the hood
lab safety13
Lab safety
  • Chemical Burn Hazards
    • Concentrated Acid
    • Concentrated Base
lab safety14
Lab safety
  • Cumulative Poisons
    • ALWAYS work in the hood
    • DO NOT inhale
    • Silver
    • Mercury
    • Lead
lab safety15
Lab safety
  • Toxic Chemicals:
    • Skin absorption hazards
    • In some cases, gloves will be required and not optional
lab safety16
Lab safety
  • Explosive Hazards:
    • Organic compounds will react violently with certain substances
lab safety17
Lab safety
  • Accidents in the lab:
    • Be aware of your surrounds when working with chemicals
lab safety18
Lab Safety
  • Hood Use:
    • Hoods remove toxic and flammable vapors from the lab
    • When in doubt, use the hood!
lab safety19
Lab Safety
  • Waste Procedures:
    • NOT all chemicals can be put down the drain
    • Special containers will be provided for proper disposal of chemicals
    • DO NOT FILL THE WASTE JUG ABOVE THE LINE ON THE CONTAINER!!!!!
    • If the container is too full notify the instructor or lab assistant
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