Laboratory Safety Guidelines

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According to the course guide, what is a requirement for taking the last examination?

Replacing any lost or broken apparatus
Obtaining a clearance signed by the laboratory attendant (correct)
Paying a deposit for any lost or broken apparatus
Providing a reliable padlock for your locker

What is the responsibility of students regarding the apparatus issued to them?

Students are only responsible for the apparatus they borrow from the stockroom
Students are responsible for all the apparatus issued to them (correct)
Students are only responsible for the apparatus in their lockers
Students are not responsible for any lost or broken apparatus

How should students handle the loss or breakage of apparatus?

Students must pay a fine for any lost or broken apparatus
Students are not responsible for any loss or breakage of apparatus
Students must replace or give a deposit for any lost or broken apparatus (correct)
Students can share the cost of loss or breakage with their partners

When can students borrow general or special apparatus from the laboratory attendant?

Only during the first 20 minutes of the laboratory period (A) Signup and view all the answers

What is the requirement for requesting to borrow apparatus from the stockroom?

Students must submit a request to the lab attendant at least a day before the experiment (B) Signup and view all the answers

What is the consequence of not obtaining a clearance from the laboratory attendant?

Students will not be able to take the last examination (A) Signup and view all the answers

What is the recommended action if your chemical intuition suggests further experimentation?

Consult with your instructor first (A) Signup and view all the answers

Which of the following is NOT allowed in the laboratory as per the guidelines?

Consulting with instructors for clarifications (C) Signup and view all the answers

Why should all chemical spills be immediately cleaned up in the laboratory?

To prevent contamination (A) Signup and view all the answers

What is an essential step to take before using laboratory equipment?

Understand the purpose of the equipment (C) Signup and view all the answers

What should be done with excess reagent after an experiment?

Consult with the instructor (D) Signup and view all the answers

Why are unauthorized experiments strictly prohibited in the laboratory?

To prevent accidents and ensure safety (D) Signup and view all the answers

What is the primary purpose of reviewing the Objectives and Introduction sections before starting an experiment?

To understand the chemical reactions and calculations involved (B) Signup and view all the answers

What should you review in the Data Sheet section?

The data to be collected and any required analysis (A) Signup and view all the answers

Why is it recommended to make a schematic diagram of the procedures?

To make the work more efficient and organized (B) Signup and view all the answers

Which of the following is NOT a recommended preparatory step before starting an experiment?

Memorize the entire experimental procedure (A) Signup and view all the answers

What is the primary reason for reviewing the Experimental Procedure section?

To understand the purpose of each step (C) Signup and view all the answers

According to the guidelines, when should you report accidents, breakages, or spillages?

Immediately, no matter how minor (B) Signup and view all the answers

What is the purpose of the laboratory questions at the end of each experimental procedure?

To test the student's knowledge of the chemical principles involved in the experiment (C) Signup and view all the answers

Which of the following is NOT a step that the student should take before leaving the lab?

Submit any Laboratory Assignment due that day (D) Signup and view all the answers

What is the purpose of the checklists for the apparatus and glassware?

To provide the student with a copy of the equipment list for their own records (D) Signup and view all the answers

What is the purpose of the course pack provided to the student?

To be used in connection with the course the student is enrolled in (C) Signup and view all the answers

What is the purpose of the instructor collecting the student's Data Sheet at the end of each lab session?

To keep a record of the experiments conducted by the student (A) Signup and view all the answers

What should you do if you witness an improper technique or unsafe practice in the laboratory?

Advise your neighbor and inform the instructor if necessary (B) Signup and view all the answers

Which of the following is NOT a recommended action when an accident occurs in the laboratory?

Panic and run out of the laboratory (A) Signup and view all the answers

What should you do with the course materials provided to you?

Use them only for the intended course (B) Signup and view all the answers

Which of the following emergency equipment should you be familiar with in the laboratory?

All of the above (D) Signup and view all the answers

What should you do before leaving the laboratory?

Wash your hands with soap and water (C) Signup and view all the answers

Which of the following statements is true regarding the use of course materials?

You need permission from the instructor for any use other than the intended course (B) Signup and view all the answers