White Fuming Nitric Acid Should Contain No More Than 2

question 121

Multiple Choice

White fuming nitric acid should contain no more than 2% water by mass.The water content in four samples was measured.What is the average value, and which measured value is closest to the average?

• A)1.953, sample 4
• B)1.95, sample 4
• C)1.9530, sample 4
• D)1.9530, sample 3
• E)1.953, sample 3

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