1) In a mixture of ammonia and nitrogen, the mole fraction of the former is 1/5 greater than nitrogen. Calculate the molecular mass of the mixture. C) 31,2 A) 21,4 D) 41,2 B) 21,8 E) 81,2
1) In a mixture of ammonia and nitrogen, the mole fraction of the former is 1/5 greater than nitrogen. Calculate the molecular mass of the mixture. C) 31,2 A) 21,4 D) 41,2 B) 21,8 E) 81,2
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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![1) In a mixture of ammonia and nitrogen, the mole fraction of
the former is 1/5 greater than nitrogen. Calculate the
molecular mass of the mixture.
A) 21,4
D) 41,2
B) 21,8 C) 31,2
E) 81,2
2) Equal masses of C2H4, N2, and CO are mixed. Find the total
pressure of the mixture, if the partial pressure of N2 is 2 atm.
A) 1 atm
D) 9 atm
B) 3 atm C) 6 atm
E) 12 atm
3) Find the density of a gaseous mixture of 60g of ethane, C2H6 with
4g of gaseous hydrogen subjected to a pressure of 4.1 atm and 127°C
A) 1,27 g/L B) 0,2 g/L C) 2,0 g/L
D) 2,27 g/L E) 3,07 g/L
please help me with everything](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2234cf60-9635-493b-859e-86b35214d206%2Fbbc6b3e5-a087-410b-80a9-1d815e374340%2Fv12ii2f_processed.png&w=3840&q=75)
Transcribed Image Text:1) In a mixture of ammonia and nitrogen, the mole fraction of
the former is 1/5 greater than nitrogen. Calculate the
molecular mass of the mixture.
A) 21,4
D) 41,2
B) 21,8 C) 31,2
E) 81,2
2) Equal masses of C2H4, N2, and CO are mixed. Find the total
pressure of the mixture, if the partial pressure of N2 is 2 atm.
A) 1 atm
D) 9 atm
B) 3 atm C) 6 atm
E) 12 atm
3) Find the density of a gaseous mixture of 60g of ethane, C2H6 with
4g of gaseous hydrogen subjected to a pressure of 4.1 atm and 127°C
A) 1,27 g/L B) 0,2 g/L C) 2,0 g/L
D) 2,27 g/L E) 3,07 g/L
please help me with everything
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