Q 14 please 10)is a thermodynamic state quantity that is a measure of the randomness or disorder of the moleculesof the system? a) Entropy b) Enthalpy c) Free energyd) Internal energyThere are 12 molecules in two boxes that are connected. shown below. Answer the following two questions?11) How many ways can you have 6 molecules in the left box and 6 in the right box? 201c) 21485 waysd) 924 waysa) 495 waysb) 2514 ways12) What is the entropy of the arrangement in Q11? KB= 1.38×10-23 J/K,a) 1.08×10-22 J/Kb) 9.42×10-23 J/Kc) 8.56×10-23 J/Kd) 1.56x10-23 J/K13) Determine the signs of (AH, AS, AG) for the reaction H₂O(s) → H₂O(1) at high temperature?a) (+, +,-)b) (+, +, +)d) (-, +, +)c) (+,-, +)14) For the reaction BaF2(s) = Ba2 (aq) + 2F (aq), AG= 35000 at 25 °C, calculate KSP? calculate AG for thereaction?a) Ksp 2.62×10-6b) Ksp 7.66x10€c) KSP=7.33x10-7d) Ksp 8.35x10-715) For the reaction R-P, the concentration of a reactant changes from 0.0300 M to 0.0282 M in 25 minutes.Calculate the average rate of reaction in seconds.a) 8.35x108 M.S-¹b) 6.67x10-6 M.S-¹c) 1.20x10 M.s-¹d) 4.57×10 M.s¹16) For the reaction N₂Os(g)-2NO2(g)+1/2O2(g) the value of rate of disappearance of N₂Os is given as6.25 x 103 mol.L's. The rate of formation of O₂ isd) 4.57x103 mol.L¹s¹a) 6.25x10-3 mol.L-¹.s¹ b) 1.25x102 mol.L¹.s¹ c) 3.125x103 mol.L-¹.s¹17) The initial-rate data in the table below were obtained for the reaction A+ Brate law for the reaction?a) Rate=k[A][B]b) Rate=k[A][B]²a)expL23[4],Finital [A] inital (B)(mol L(mol L0.100.200.209925c) Rate=k[A][B]³d) Rate-k[A] [B]²18) For the reaction for which rate law is rate= k[A]', a plot of which of the following is a straight line?versus timeb) [4], versus timec) In-versus timed) In[4], versus time19) A certain reaction having the following concentration-time relation:the following represent the correct t1/2 relation of the reaction?1a) ½ 2k0.100.100.50[4].c) 1½-10k=2C. What is the experimentalinitial rate of formation of [C](mol L sec )2.5 x 1045.0 x 10-1.25 x 10-²3[A],-2[A],4-5kt which relation ofHoped) 1/2=10k(b) 1% = 2k [4]20) The reaction AB is first order reaction with t1/2 = 50 s, calculate the rate constant (k) and the time required toreact 65% of the substance A?a) k-0.01386 s¹ and t-31.08 sb) k= 0.0866 s¹ and t= 75.74 sd) k-0.01386 s¹ and t= 75.74 sc) k=0.866 s¹ and t- 31.08 s

The solubility product constant and Gibbs free energy are related as follows: Where ΔGo = change in…

Answered: 14) For the reaction BaF2(s) = Ba2 (aq)…

14) For the reaction BaF2(s) = Ba2 (aq) + 2F (aq), AG= 35000 at 25 °C, calculate KSP? calculate AG for the reaction? a) Ksp 2.62x10-6 b) Ksp=7.66x10 c) KSP=7.33x10-7 d) Ksp 8.35x10-7

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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