02 Question (1 point) a See page 866 Entropy, S, is related to the number of...
Entropy, S, is related to the number of accessible microstates, W, by the following equation S kB InW where kg is the Boltzmann constant and has a value of 1.381 x10-23/K. Use the appropriate standard molar entropy 238.8 J/mol. K to calculate how many microstates are accessible to a single molecule of 03 (g) at 298 K
user page 16 Question (6 points) Entropy. S is related to the number of accessible microstates, W. by the following equation: S = kg InW where ky is the Boltzmann constant and has a value of 1.381 x10 23 J/K. 3rd attempt Feedback See Periodic Table See Hint Use the appropriate standard molar entropy 188.8 Jmolek to calculate how many microstates are accessible to a single molecule of H20 (s) at 298 K. 0236 1011
02 Question (1 point) e See page 690 1st attempt i See Periodic Table D See Hint Calculate the pH of stomach acid in which [HCl] = 0.149 M.
02 Question (1 point) a S ee page 543 Rank the following ionic compounds in order of increasing attraction between ions. 1st attempt See Periodic Table ’See Hint Items (3 items) Drag and drop into the appropriate area)-weakest Attraction tems in Order SrF RbF Strongest Attraction
14 Question e See page 585 (1 point) 1st attempt See Periodic Table See Hint -5 -1 The rate constant for the reaction below was determined to be 3.241x10 s a 225 kJ/mol. What wou Id be the value of the rate constant at 9.40x10 K? N20(g) > N2 (8) +O (g) 800 K. The activation energy of the reaction is -1 14 Question e See page 585 (1 point) 1st attempt See Periodic Table See Hint -5 -1 The...
r 11 Homework 60% 05/20/19 12 Question (1 point) a See page 489 Rank the compounds below in order of increasing vapor pressure at 298 K. 1st attempt hi See Periodic Table See Hint Question List (3 images) (Drag and drop into the appropriate area) H2 H2 ne ne やSUBMIT ANSWER K 12/21> 11 OF 21 QUESTIONS COMPLETED r 11 Homework 60% 05/20/19 12 Question (1 point) a See page 489 Rank the compounds below in order of increasing vapor...
10 Question (1 point) See page 700 V 1st attempt See Periodic Table D See Hint Pyridine (C5H5N) is a particularly foul-smelling substance used in manufacturing pesticides and plastic resins. Calculate the pH of a 0.145 M solution of pyridine (Kb = 1.4*10'). Byredine co son of a particularly four smeling substan
05 Question (1 point) ge 534 Given the particulate models here that depict Cu in solid form, Br2 in liquid form, and He in gaseous form, answer the following questions regarding the changes in entropy Copper Bromine Helium 1st attempt hl see Periodic Table ’See Hint Part 1 (0.3 point) Calculate the change in entropy of copper when converted to a gas. J/(mol.K) SUBMIT ANSWER < 05/14 > 7 OF 14Q
23 Question (s points) See page 1033 Complete the curved arrow notation for each of the four steps in the following reaction between an acid chloride and an excess of propyllithium followed by acid workup. Then in part two select the common elementary steps 1st attempt Part 1 (4 points) hi See Periodic Table See Hint 23 Question (s points) See page 1033 Complete the curved arrow notation for each of the four steps in the following reaction between an...
06 Question (1 point) See page 801 Oxygen Supply in Submarines Nuclear submarines can stay under water nearly indefinitely because they can produce their own oxygen by the electrolysis of water. 1st attempt diui See Periodic Table See Hint Feedback produced in 3.50 hr in an electrolytic cell operating How many liters of O2 at 298 Kand 1.00 bar are at a current of 0.0400 A? 0,00455 L 06 Question (1 point) See page 801 Oxygen Supply in Submarines Nuclear...