https://www.youtube.com/watch?v=o_-6JXLYS-k

NMR CHEMICAL SHIFTS

https://www.utsc.utoronto.ca/webapps/chemistryonline/production/nmr.php

IR FREQUENCY TABLE

https://www.chegg.com/homework-help/questions-and-answers/please-fill-table-three-products-refer-ir-absorption-frequency-table-attached-q19412976

Chemistry Lab Rules and Regulations

Chemistry Lab

Rules and Regulations

1.     Always follow the lecturers directions and only  do lab work when a lecturer is present. you must get permission from the lecturerl before beginning any activity OR  using any tools in the lab.d

2.     Do only the experiments assigned or approved by the Lecturer.Unauthorised experiments are prohibited.

3.     Before you start an experiment, make sure you are fully aware of the hazards of the materials you'll be using.  

4.     When refluxing, distilling, or transferring volatile liquids, always exercise extreme caution.  

5.     Always pour chemicals from large containers to smaller ones.  

6.     Never pour chemicals that have been used back into the stock container.   

7.     Do not mix any two chemicals without permission of lab supervisor.

8.     Cell phone stick strictly prohibited in the lab.

9.     Chemicals should never be mixed, measured, or heated in front of your face.  

10.            Water should not be poured into concentrated acid. Instead, pour acid slowly into water while stirring constantly. In many cases, mixing acid with water is exothermic. 

11.            Cell phones  strictly probhited in Lab

12.            Submit lab observation  immediately after  experiment is over.

13.            Get signatureof lecturer on   record immediately after observation book signed.

Chemistry laboratory safety rules

Chemistry laboratory safety rules

Ø Read the Chemical Safety Information (MSDS)

Ø Don't Taste or Smell Chemicals

Ø Don't Eat or Drink in Lab

Ø Do not work alone in the lab

Ø Wear apron, safety glasses and gloves when you are working in the lab.when we use glassware be sure how to check it for chips and cracks

Ø Take Data During Lab

Ø When you use glassware, be sure to check it for chips and cracks.

Ø Follow the proper procedures for disposing lab waste.

Ø In the event of a chemical splashing into your eye(s) or on your skin, immediately flush the affected area(s) with running water for at least 20 minutes.

Ø Always keep your work area(s) tidy and clean.

Ø After handling Chemicals wash your hands with soap.

Chemistry lab safty Signs

https://www.fotosearch.com/CSP492/k4929655/