Hint:[ (molar mass of H-1, N-14g/mol), (R-0.0821 L.atm/K.mol), (The specific heat of water is 4.184J/g. C) 1) Estimate the temperature where AG=0 for the following reaction: (Given: AH--195 kJ and AS-284.5 J/K) CAUTION: Beware of units.NH3(g) + HCl(g) →→→NH.Cl(s) A) 685 K B) 467 K C) 582 K D) 634 K 2) Consider the reaction represented by the equation: N₂(g) + 3H₂(g) <-> 2NH3(g) Calculate the equilibrium pressures at a certain temperature: PNH,-3.7 x 10 atm, PN-8.9x10 atm, PH-2.9x 10 atm A) 6.3x10* B) 2.9x104 D) 4.9 x10 3) Consider the following reaction: 2 N₂O(g) If the half-life for the reaction is 0.810 s, the rate constant is: A) 1.1 s¹¹ B) 0.86 s¹ Calculate AG for the reaction 4) COO CO2(g) CO + 1/202) A) 523 let C() +1/202) Ca+ O₂ -> CO₂(g) C) 5.3x10* 2 NO(g) + O2(g); rate=k[N₂0] C) 0.69 s¹ AG=?? AG-454.4 kJ AG-257.2 kl D) 0.32 ¹
Hint:[ (molar mass of H-1, N-14g/mol), (R-0.0821 L.atm/K.mol), (The specific heat of water is 4.184J/g. C) 1) Estimate the temperature where AG=0 for the following reaction: (Given: AH--195 kJ and AS-284.5 J/K) CAUTION: Beware of units.NH3(g) + HCl(g) →→→NH.Cl(s) A) 685 K B) 467 K C) 582 K D) 634 K 2) Consider the reaction represented by the equation: N₂(g) + 3H₂(g) <-> 2NH3(g) Calculate the equilibrium pressures at a certain temperature: PNH,-3.7 x 10 atm, PN-8.9x10 atm, PH-2.9x 10 atm A) 6.3x10* B) 2.9x104 D) 4.9 x10 3) Consider the following reaction: 2 N₂O(g) If the half-life for the reaction is 0.810 s, the rate constant is: A) 1.1 s¹¹ B) 0.86 s¹ Calculate AG for the reaction 4) COO CO2(g) CO + 1/202) A) 523 let C() +1/202) Ca+ O₂ -> CO₂(g) C) 5.3x10* 2 NO(g) + O2(g); rate=k[N₂0] C) 0.69 s¹ AG=?? AG-454.4 kJ AG-257.2 kl D) 0.32 ¹
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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Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical reactions It tells us about speed of reaction whetther reaction is slow or fast.
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