the International Union(25Example 3.15stThe synthesis of urea, (NH2),CO, is considered to be the first recognized example ofpreparing a biological compound from nonbiological reactants, challenging the notion thatbiological processes involved a "vital force" present only in living systems. Today urea isproduced industrially by reacting ammonia with carbon dioxide:reacth2NH3(8) + CO2(g)(NH,),CO(aq) + H,O(1)>In one process, 637.2 g of NH3 are treated with 1142 g of CO,. (a) Which of the tworeactants is the limiting reactant? (b) Calculate the mass of (NH,),CO formed. (c) Howmuch excess reagent (in grams) is left at the end of the reaction?

Reaction:- 2NH3(g) + CO2(g) -> (NH2)2CO(aq) + H2O(l) Given:- 637.2 g of NH3 and 1142 g of CO2…

2NH3(g) + CO2(g) - (NH)),CO(aq) + H,0(!) In one process, 637.2 g of NH3 are treated with 1142 g of CO. (a) Which of the two reactants is the limiting reactant? (b) Calculate the mass of (NH,),CO formed. (c) How much excess reagent (in grams) is left at the end of the reaction?

2NH3(g) + CO2(g) - (NH)),CO(aq) + H,0(!) In one process, 637.2 g of NH3 are treated with 1142 g of CO. (a) Which of the two reactants is the limiting reactant? (b) Calculate the mass of (NH,),CO formed. (c) How much excess reagent (in grams) is left at the end of the reaction?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

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.

Question

the International Union
(25
Example 3.15
st
The synthesis of urea, (NH2),CO, is considered to be the first recognized example of
preparing a biological compound from nonbiological reactants, challenging the notion that
biological processes involved a "vital force" present only in living systems. Today urea is
produced industrially by reacting ammonia with carbon dioxide:
re
ac
th
2NH3(8) + CO2(g)
(NH,),CO(aq) + H,O(1)
>
In one process, 637.2 g of NH3 are treated with 1142 g of CO,. (a) Which of the two
reactants is the limiting reactant? (b) Calculate the mass of (NH,),CO formed. (c) How
much excess reagent (in grams) is left at the end of the reaction?

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