The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue ) molecules. Visited If the molecules in the above illustration react to form NH3 according to the equation N2 + 3 H2 →2 NH3 , the limiting reagent i the number of NH3 molecules formed is | ,and the number of molecules in excess is

The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue ) molecules. Visited If the molecules in the above illustration react to form NH3 according to the equation N2 + 3 H2 →2 NH3 , the limiting reagent i the number of NH3 molecules formed is | ,and the number of molecules in excess is

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter4: Molecules, Compounds, And Chemical Reactions

Section: Chapter Questions

Problem 54E: Billions of pounds of urea, CO(NH2)2, are produced annually for use as a fertilizer. The principal...

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Sodium borate decahydrate, Na2B4O710H2O is commonly known as borax. It is used as a deodorizer and mold inhibitor. A sample weighing 15.86 g is heated until a constant mass is obtained indicating that all the water has been evaporated off. (a) What percent, by mass of Na2B4O710H2O is water? (b) What is the mass of the anhydrous sodium borate, Na2B4O7?
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DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: In a government lab, 1142 g of chlorobenzene is reacted with 485 g of chloral. a. What mass of DDT is formed, assuming 100% yield? b. Which reactant is limiting? Which is in excess? c. What mass of the excess reactant is left over? d. If the actual yield of DDT is 200.0 g, what is the percent yield?
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