Solution Found!
Atomic and molecular weights of some common substances are
Chapter 1, Problem 1.9(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 kmol of each of the following: air, \(\mathrm{C}, \mathrm{H}_{2} \mathrm{O}, \mathrm{CO}_{2} \text {. }\)
(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 kmol of each of the following: air, \(\mathrm{C}, \mathrm{H}_{2} \mathrm{O}, \mathrm{CO}_{2} \text {. }\)
(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:Step 1 of 3
(a)
- Number of moles
- From the table the molecular weights are.
(b)
- Mass
- From the table the molecular weights are.
Required
(a)Mass 
(b) Number of moles 
