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1. All of the substances listed below are fertilizers that contribute nitrogen to the soil. Which of these is the richest source of nitrogen on a mass percentage basis? a. Urea b. Ammonium nitrate NH4NO3 (NH2)2CO c. Guanidine HNC(NH2)2 d. Ammonia NH3

1. All of the substances listed below are fertilizers that contribute nitrogen to the soil. Which of these is the richest source of nitrogen on a mass percentage basis? a. Urea b. Ammonium nitrate NH4NO3 (NH2)2CO c. Guanidine HNC(NH2)2 d. Ammonia NH3

Chemistry
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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*Please follow the given format: Given in the problem: Solution: Final answer: e.g. Element: Atomic No. of Molar mass atom: 45.98 g/mol Na mass: 45.98 22.99 amu 2 -x100%-43.38% 105.99 Na2CO3 12.01 C 12.01 g/mol -x100% = 11.33% 12.01 amu 105.99 48.00 1 -x100% = 45.29% 48.00 g/mol Total: 105.99 g/mol 16.00 amu 105.99 Total: 100% Given in the Solution: Final problem: answer: Element: Atomic No. of Molar mass atom: mass: Total: Total: 100% 3.
Transcribed Image Text:*Please follow the given format: Given in the problem: Solution: Final answer: e.g. Element: Atomic No. of Molar mass atom: 45.98 g/mol Na mass: 45.98 22.99 amu 2 -x100%-43.38% 105.99 Na2CO3 12.01 C 12.01 g/mol -x100% = 11.33% 12.01 amu 105.99 48.00 1 -x100% = 45.29% 48.00 g/mol Total: 105.99 g/mol 16.00 amu 105.99 Total: 100% Given in the Solution: Final problem: answer: Element: Atomic No. of Molar mass atom: mass: Total: Total: 100% 3.
1. All of the substances listed below are fertilizers that contribute nitrogen to the soil. Which of these is the richest source of nitrogen on a mass percentage basis? a. Urea (NH2)2CO b. Ammonium nitrate NH4NO3 c. Guanidine HNC(NH2)2 d. Ammonia NH3
Transcribed Image Text:1. All of the substances listed below are fertilizers that contribute nitrogen to the soil. Which of these is the richest source of nitrogen on a mass percentage basis? a. Urea (NH2)2CO b. Ammonium nitrate NH4NO3 c. Guanidine HNC(NH2)2 d. Ammonia NH3
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