2. An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW = 62.07 g/mole) and water at 20°C. The density of the mixture is 1.070 g/mL. Express the concentration of ethylene glycol as a) Volume percent b) Mass percent c) Molarity

Chemistry: Principles and Practice
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Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Problem 12.34QE: Vinegar is a 5.0% solution of acetic acid (CH3CO2H) in water. The density of vinegar is 1.0055 g/mL....
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Express to the nearest fourth decimal place with the right unit. 


Atomic Weights, g/mol: O =16 Na = 23 S =32 Cl =35 Fe=56 C = 12 H=1 

2. An automobile antifreeze mixture is made by mixing equal volumes of ethylene
glycol (SG= 1.114; MW = 62.07 g/mole) and water at 20°C. The density of the
mixture is 1.070 g/mL. Express the concentration of ethylene glycol as
a) Volume percent
b) Mass percent
c) Molarity
d) Molality
e) Mole fraction
Transcribed Image Text:2. An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW = 62.07 g/mole) and water at 20°C. The density of the mixture is 1.070 g/mL. Express the concentration of ethylene glycol as a) Volume percent b) Mass percent c) Molarity d) Molality e) Mole fraction
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