hello, so I did this experiment. Could you please help me label this chemical in
ID: 564294 • Letter: H
Question
hello, so I did this experiment. Could you please help me label this chemical in name, chemical formula, molecular weight, storage condition. thanks.
5.2.Prepare 200 mL of o.1 M sodium chloride (NaCI) solution .5 and Calculate the amount of NaCl required for solution preparation (MW of NaCl = 5 99% assay). 1) 2) Let the lecturer check whether the calculated amount is correct. 3) Weigh NaCl using weighing paper. 4) Transfer the weighed NaCI into a beaker (capacity 250 mL) before add 50 mL of distilled water. 5) Stir the solution with a stirring rod.Explanation / Answer
Chemical Name: Sodium Chloride
Chemical formula: NaCl
Molecular weight: 58.4g/gmol
Storage: This information is taken from the MSDS(material safety data sheet of NaCl)
1. Keep the container tightly closed.
2. Keep in a cool well ventilated area.
3. The material is hygroscopic in nature i.e. it absorbs water from the immediate atmosphere, so it needs to be stored in a dry environment.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.