Chapter 5 HW CChegg.com ezto.mheducation.com/hm.tpx 10.00 points 3 attempts left

Question

Chapter 5 HW CChegg.com ezto.mheducation.com/hm.tpx 10.00 points 3 attempts left Check my work Be sure to answer all parts Answer the following questions about diethyl ether (Calljo00, molar mass of 74.1 g/mol), the first widely used general anesthetic. Diethyl ether can be prepared from ethanol according to the following balanced equation. ethanol diethyl ether a. How many grams of dicthyl ether are formed from 0.35 mol of ethanol? t dicthyl ether b. How many grams of dicthy l ether are formed from 1.20g of ethanol? z dicthy l ether Type here to search 6 8 9 0 O P Tab

Explanation / Answer

a.

ratio is 2 mol of ethanol = 1 mol of diethely ether

mol ofdiethely ether = 0.35/2 = 0.175 mol of diethely ether

mass = mol*MW = 0.175*74.1 = 12.9675 g of diethyl ether

b)

mol of ethanol = mass/MW = 1.2/46 = 0.0260

raito is 1:2 so

mol of diethyl ether = 0.0260/2 = 0.013 mol of diethyl ether

mass = mol*MW = 0.013*74.1 = 0.9633 g of diethyl ether

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