Question

Segment 9-Checkpoint #3 Date Names: (Firstname Lastname) PLEASE PRINT (Alphabetical order by Your 7 problems: (10 points) (1 point for each value, 1 point for all signs correct, last name) 1 point for all sig. fig. correct, and 1 point for all units correct.) ??? (kJ/mol) Sr(J/mol/K) 261.69 266.21 240.06 223.066 ? GrkJ/mol) 51.71 80.3 33.18 NOClp 66.08 97.9 51.31 NOxup) Cl 2) I. Calculate ??'na) (MUST SHOW w0RK) Answer Below: (with units & correct sig. fig.) 2. Calculate AS%na) (MUST SHOW w0RK) Answer Below: (with units& correct sig, fig.) Answer Below: (with units & correct sig. fig.) 3. Calculate AG (nn) from table (MUST SHOW WORK) Answer Below: (with units& 4. Calculate ?Go(ns) from ??, and AS" (MUST SHow woRK) correct sig. fig.) Answer Below correct sig. fig.) Answer Below correct sig. fig.) 5. What is the mole fraction of Cl2 in the std. mixture? MUST SHOW WORK) (with units & Will the mole fraction of Clz increase, decrease or not change in reaching equilibrium? 6. MUST SHOW WORK) (with units & Answer Below: 7. Will the reaction be more or less favorable at 50°C? in reaching equilibrium? MUST SHOW WORK) (with units & correct sig, fig.)

Answer 1

for a Endo the mic xcachien, i ineosc the tempe, a tu ne et lhe3ca ction, the it Pa in the fowand diection. at so c.

fron e Tobl 2x 52 x 80.3 x 33.1 3D 103.460.6) (66.36) prockucs) 0 Noy -(2x26). 69 + 2x266 , 2) .(2x240. 66 t 3x22 3066) (523.38532.4)48012 669.198) 1055.8-(149.318) -93. 518ゴ/mol, NO1 -(2x 66.08 2x94.9 )-( 2xぢ1. 31 + 3x D) (13 2.16 + 195.8) C1) 02. 62

46n(196 ol) (248 x -43.58) m ヒ寸/mof) 스(197.66 비nol)+( 27. g 68 364 - 295. Sタヒゴknof 2 2. Mg、 2 9 Mole roction ot ch in tne sld. mix tume 3 mtot al 0.333 -As the geaction wuit the lo, and thus thechlosine Content deceasa n themixture. eerea aes