
Concept explainers
(a)
Interpretation :
Mass of hydrogen gas required to react completely with 10 g of nitrogen must be calculated.
Concept Introduction :
1 mol nitrogen gas (28 g) needs 3 moles of hydrogen gas (6 g) to produce 2 moles of ammonia gas (34 g).
(a)

Answer to Problem 4RQ
Mass of hydrogen gas is 2.14 g which is required to react completely with 10 g of nitrogen gas.
Explanation of Solution
The
As per the balanced chemical equation,
1 mol of nitrogen gas reacts with 3 mol of hydrogen gas. Molar mass of nitrogen is 28 g/mol and that of hydrogen gas is 2 g/mol thus, it can be said that:
28 g nitrogen needs 6 g hydrogen.
Or,
1 g nitrogen needs
Thus 10 g nitrogen needs
b)
Interpretation :
Mass of ammonia gas which will be produced from 10 g nitrogen gas and sufficient hydrogen gas must be calculated.
Concept Introduction :
Nitrogen gas is limiting reagent as hydrogen gas is added in sufficient amount.
1 mol nitrogen gas (28 g) produces 2 moles of ammonia gas (34 g).
b)

Answer to Problem 4RQ
12.14 g ammonia gas is produced from 10 g nitrogen gas and sufficient hydrogen gas.
Explanation of Solution
The chemical reaction between nitrogen and hydrogen gas to form ammonia gas is as follows:
The molar mass of ammonia is 17 g/mol.
As per balanced equation 28 g nitrogen gas produces 34 g ammonia gas.
1 g nitrogen gas produces
Thus 10 g nitrogen gas produces
Chapter 9 Solutions
World of Chemistry
- Indicate the products obtained by mixing (3-oxo-3-phenylpropyl)triphenylphosphonium bromide with sodium hydride.arrow_forwardWe mix N-ethyl-2-hexanamine with excess methyl iodide and followed by heating with aqueous Ag2O. Indicate the major products obtained.arrow_forwardIndicate the products obtained by mixing acetophenone with iodine and NaOH.arrow_forward
- Indicate the products obtained by mixing 2-Propanone and ethyllithium and performing a subsequent acid hydrolysis.arrow_forwardIndicate the products obtained if (E)-2-butenal and 3-oxo-butanenitrile are mixed with sodium ethoxide in ethanol.arrow_forwardQuestion 3 (4 points), Draw a full arrow-pushing mechanism for the following reaction Please draw all structures clearly. Note that this intramolecular cyclization is analogous to the mechanism for halohydrin formation. COH Br + HBr Brarrow_forward
- Indicate the products obtained if 2,2-dimethylpropanal and acetaldehyde are mixed with sodium ethoxide in ethanol.arrow_forwardIndicate the products obtained if 2,2-dimethylpropanal and acetaldehyde are reacted with sodium ethoxide in ethanol.arrow_forward2,2-Dimethylpropanal and acetaldehyde are reacted with sodium ethoxide in ethanol. Indicate the products obtained.arrow_forward
- Add conditions above and below the arrow that turn the reactant below into the product below in a single transformationADS fint anditions 百 Abl res condinese NC ง Add on condtions 1.0 B H,N.arrow_forward3. Provide all the steps and reagents for this synthesis. OHarrow_forwardSteps and explanationarrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY





