Solution Found!
Working with Force and MassAtomic and molecular weights of
Chapter 1, Problem 9P(choose chapter or problem)
Atomic and molecular weights of some common substances are listed in Appendix Tables A-1 and A-1E. Using data from the appropriate table, determine
(a) the mass, in kg, of \(20 \mathrm{kmol}\) of each of the following: air, \(\mathrm{C}, \mathrm{H}_2 \mathrm{O}, \mathrm{CO}_2\).
(b) the number of lbmol in 50 lb of each of the following: \(\mathrm{H}_2, \mathrm{~N}_2, \mathrm{NH}_3, \mathrm{C}_3 \mathrm{H}_8\).
Questions & Answers
QUESTION:
Atomic and molecular weights of some common substances are listed in Appendix Tables A-1 and A-1E. Using data from the appropriate table, determine
(a) the mass, in kg, of \(20 \mathrm{kmol}\) of each of the following: air, \(\mathrm{C}, \mathrm{H}_2 \mathrm{O}, \mathrm{CO}_2\).
(b) the number of lbmol in 50 lb of each of the following: \(\mathrm{H}_2, \mathrm{~N}_2, \mathrm{NH}_3, \mathrm{C}_3 \mathrm{H}_8\).
ANSWER:Solution 9P
(a)
Step 1 of 4
To find the mass in kg for the given substances,
Given, number of moles for each substance is