Chemistry, asked by khanrashid7, 11 months ago

Calculate the fraction of ethylene glycol in a solution containing 20% of ethylene glycol by mass

Answers

Answered by 18shreya2004mehta

2

Answer:

20% of C2H6O2 by mass is present. That means solution has 20 g of ethylene glycol and 80 g of water. Now, Molar mass of C2H6O2 = 12 x 2 + 1 x 6 + 2 x 16 = 62 g mol-1 .

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