Answer the following questions about diethyl ether (C 4H 10O), the fi rst widely used general anesthetic. Diethyl ether can be prepared from ethanol according to the following unbalanced equation. C2H6O(l) ---------->C4H10O(l) + H2O(l) ethanol diethyl ether a. What is the molar mass of diethyl ether? b. Balance the given equation. c. How many moles of diethyl ether are formed from 2 mol of ethanol? d. How many moles of water are formed from 10 mol of ethanol? e. How many grams of diethyl ether are formed from 0.55 mol of ethanol? f. How many grams of diethyl ether are formed from 4.60 g of ethanol? g. What is the theoretical yield of diethyl ether in grams from 2.30 g of ethanol? h. If 1.80 g of diethyl ether are formed in the reaction in part (g), what is the percent yield of diethyl ether?

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.