The average molecular wt of a mixture of gas containing nitrogen and carbon dioxide is 36. The mixture contain 280 gm of nitrogen, therefore, the amount of CO2 present in the mixture is - (a) 440 gm (c) 0.1mole (b) 44 gm (d) 880 gm Average formula weight of a mixture of 5.85 gram NaCl and 14.90 gram KCl is - (а) 66.5 (c) 58.5 (b) 74.5 (d) 69.17 If average molecular wt. of air is 29, then assuming N2 and O2 gases are there which options are correct regarding composition of air: (i) 75 % by mass of N2 (ii) 75% by moles N2 (iii) 72.41% by mass of N2 (a) only (i) is correct (c) (ii) & (iii) are correct (d) (i) & (ii) are correct (b) only (ii) is correct
The average molecular wt of a mixture of gas containing nitrogen and carbon dioxide is 36. The mixture contain 280 gm of nitrogen, therefore, the amount of CO2 present in the mixture is - (a) 440 gm (c) 0.1mole (b) 44 gm (d) 880 gm Average formula weight of a mixture of 5.85 gram NaCl and 14.90 gram KCl is - (а) 66.5 (c) 58.5 (b) 74.5 (d) 69.17 If average molecular wt. of air is 29, then assuming N2 and O2 gases are there which options are correct regarding composition of air: (i) 75 % by mass of N2 (ii) 75% by moles N2 (iii) 72.41% by mass of N2 (a) only (i) is correct (c) (ii) & (iii) are correct (d) (i) & (ii) are correct (b) only (ii) is correct
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
Related questions
Question
46 47 48
Transcribed Image Text:SOME BASIC CONCEPTS OF CHEM
(a) 5
(c) 7
(b) 3
(d10
The vapour density of a mixture containing NO2 and N204
is 27.6. The mole fraction of N2O4 in the mixture is:
(a) 0.1
(c) 0.5
45
(b 0.2
(d) 0.8
46.
The average molecular wt of a mixture of gas containing
nitrogen and carbon dioxide is 36. The mixture contain 280
gm of nitrogen, therefore, the amount of CO2 present in the
mixture is -
(a) 440 gm
(c) 0.1mole
(b) 44 gm
(d) 880 gm
Average formula weight of a mixture of 5.85 g
and 14.90 gram KCl is -
(a) 66.5
(c) 58.5
47.
ram NaCl
(b) 74.5
(d) 69.17
If average molecular wt. of air is 29, then assuming N2 and
O2 gases are there which options are correct regarding
composition of air:
(i) 75 % by mass of N2 (ii) 75% by moles N2
(iii) 72.41% by mass of N2
(a) only (i) is correct
(c) (ii) & (iii) are correct (d) (i) & (ii) are correct
48,
(b) only (ii) is correct
GRAVIMETRIC ANALYSIS
49
Sulnhur trioYido
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The