1- According to the SDS for HCl, a solution of 37% HCl can be poured down the drain. True False 2- What are the NFPA ratings for sodium hydroxide
1- According to the SDS for HCl, a solution of 37% HCl can be poured down the drain.TrueFalse2- What are the NFPA ratings for sodium hydroxide pellets?Report the following in each blank:Blank # 1: HealthBlank # 2: FireBlank # 3: ReactivityQuestion 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?Over-tightening a clamp to the glassware.Quench a beaker in ice after heating directly under a bunsen burner.Check the glassware for flaws before use.Pick-up broken glass with your hands.5- Which of the following is false regarding appropriate use of a pipet?Use a pipet pump to draw liquid into the pipet.Use your finger to stopper the pump before dispensing liquidUse your mouth to dispense liquid.All of the above.
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