090112_Homework1 - T = 300 K and 450 K. Use Excel or other...

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Chem340 Physical Chemistry for Biochemists Dr. Yoshitaka Ishii Homework 1 Due Date Jan 21, 2009 Solve P1.2, P1.4, P1.5, P.1.6, P1.8, P1.15, P.1.18, P.1.20, P1.30 in Ch. 1 1. For N 2 , Calculate (a) the molecular mass, (b) the molecular weight, (c) the mass of 1 molecule of N 2 , (d) the molar mass. 2. Give the (a) weight % and (a) molar % of O 2 in air at 25 ° C. 3. What is the relationship of temperatures denoted in K (T) and ° C (T’)? Use one equation. 4. In. P1.15, what is the partial pressure of N 2 for 1.00 atm of air at 60 ° C? 5. Plot P (in bar) for a varied V (0.045 < V 1.0 L) for one mole of ideal gas at
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Unformatted text preview: T = 300 K and 450 K. Use Excel or other software to draw graphs. Present the equations you used to draw the graphs and explain how you generated each equation. Use bar for the pressure unit. 6. Plot P for a varied V (0.045 &lt; V 1.0 L) for one mole of non-ideal gas, CO 2 at T = 300 K and 450 K using equation 1.12 in page 9 and values of a and b in Table 1.3. Present the equations you used to draw the graphs and explain how you generated each equation. What is the major difference from the graphs in 5. Use bar for the pressure unit....
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This note was uploaded on 04/14/2010 for the course CHEM 340 taught by Professor Yoshitakaishii during the Spring '07 term at University of Illinois, Urbana Champaign.

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