1- According to the SDS for HCl, a solution of 37% HCl can be poured down the drain.
2- What are the NFPA ratings for sodium hydroxide pellets?
Report the following in each blank:
Blank # 1: Health
Blank # 2: Fire
Blank # 3: Reactivity
Question 25 options:
Blank # 1——-
Blank # 2——-
Blank # 3———
3- Question 23 options:
Sigma Aldrich is a popular chemical manufacturer. Go to the website (https://www.sigmaaldrich.com/united-states.html) and search for the chemical hydrochloric acid, ACS Reagent 37%. Open the Safety Data Sheet (SDS). Use the SDS to complete the following sentence:
The density of HCl is ———–
Which of the following is an inappropriate use of glassware?
5- Which of the following is false regarding appropriate use of a pipet?
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