Question 1 Match the following chemicals with their correct chemical formula. Et
ID: 816307 • Letter: Q
Question
Question 1
Match the following chemicals with their correct chemical formula.
Ethanol
sodium chloride
Sodium hydroxide
Sodium lauryi sulfate
Calcium chloride
C2H6O
NaCL
NaOH
C12H25NaO4S
CaCl2
2 points
Question 2
Match the following chemical names with their correct molecular weights.
Ethanol
Sodium chloride
Sodium hydroxide
Sodium lauryl sulfate
Calcium chloride
46.07
58.44
40
288.38
110.98
2 points
Question 3
Match the following chemicals with their correct OSHA hazard statements.
Ethanol
Sodium chloride
Sodium hydroxide
Sodium lauryl sulfate
Calcium chloride
Flammable liquid, target organ affect, irritant, carcinogen
no known OSHA hazards
Corrosive
Flammable solid, target organ effect, harmful by ingestion, toxic by skin absorption, irritant
Harmful by ingestion, irritant
2 points
Question 4
Which of the following is not a target organ for ethanol?
Nerves
Liver
heart
Kidneys
2 points
Question 5
How would you isolate your product (soap)?
Distillation
Filteration
Crystillization
Evaporation in vacuum
- A. B. C. D. E.Ethanol
Read Answer Items for Question 1 - A. B. C. D. E.sodium chloride
Read Answer Items for Question 1 - A. B. C. D. E.Sodium hydroxide
Read Answer Items for Question 1 - A. B. C. D. E.Sodium lauryi sulfate
Read Answer Items for Question 1 - A. B. C. D. E.Calcium chloride
Read Answer Items for Question 1 Answer A.C2H6O
B.NaCL
C.NaOH
D.C12H25NaO4S
E.CaCl2
Explanation / Answer
AS Q1,2 3 and correct, I am answering Q4 and 5.
Q4. Ethanol is an alcohol. It effects the kidneys, heart, CNS and liver. So, it does not effect on NERVES.
Q5. It is very easy to crystallize the soap as filteration and distillation is done is product is liquid and evaporation is done if the product has sublimation properties. So the best fit answer is CRYSTALLIZATION.
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