Moving to another question will save this response. Question 11 A reaction has an equilibrium constant (K) of 58.2. If the entropy of this reaction is-36.7 J/mol"K at a temperature of 317 K what is the enthalpy of this reaction in kJ/mol? Report your answer to one decimal place. If your answer is negative, make sure to input a negative sign (-). AMoving to another question will save this response.

Moving to another question will save this response. Question 11 A reaction has an equilibrium constant (K) of 58.2. If the entropy of this reaction is-36.7 J/mol"K at a temperature of 317 K what is the enthalpy of this reaction in kJ/mol? Report your answer to one decimal place. If your answer is negative, make sure to input a negative sign (-). AMoving to another question will save this response.

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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A chemist measures the energy change AH during the following reaction: 2 H,0(1) → 2 H2(9)+O2(g) AH=572. kJ Use the information to answer the following questions. endothermic. This reaction is... Ox10 exothermic. Suppose 86.5 g of H,O react. Yes, absorbed. Yes, released. Will any heat be released or absorbed? No. If you said heat will be released or absorbed in the second part of this question, calculate how much heat will be released or absorbed. |kJ Be sure your answer has the correct number of significant digits.
Also is it exothermic or endo ?
I need help with calculating You wish to determine if a certain biochemical reaction will be spontaneous. You have determined the following for this reaction: G(products) = 48 kCal/mole G(reactants) = 12 kCal/mole You have also determined that there are 4 molecules of ATP that can be used in this reaction (ΔG for one ATP = -7.3 kCal). What the ΔG for this biochemical reaction using this level of ATP hydrolysis? .... kCal/mol Will this reaction proceed spontaneously with this level of ATP hydrolysis? ....
Exothermic Endothermic Heat Heal Honer ihan suroundings Coeler than sunoundinge Heal Heal Heal Heat Which statement is correct? O When an endothermic process takes place in the system, the entropy of the surroundings increases. O When an endothermic process takes place in the system, the entropy of the surroundings decreases. O When an endothermic process takes place in the system, the entropy of the surroundings does not change. O When an endothermic process takes place in the system, the entropy of the surroundings may increase or decrease.
When a 4.00 g sample of RbBr is dissolved in water in a calorimeter that has a total heat capacity of 1.47 kJ · K-, the temperature decreases by 0.360 K. Calculate the molar heat of solution of RbBr. AH soln -2 1.28 x10 kJ/mol Incorrect
a balloon filled with ammonia gas is injected with water. the balloon feels warm to the touch and due to work from the surroundings shrinks in size. what is the sign for q in this process and why?
2. Use the data on the left side of Table 1 to perform the calculations necessary to complete the rightside of the table. Show calculations. 3. A calorimeter contains 100 g of water at 39.8 ºC. A 8.23 g object at 50 ºC is placed inside thecalorimeter. When equilibrium has been reached, the new temperature of the water and metal object is40 ºC. What type of metal is the object made from?
8. Nitric oxide reacts with chlorine to form NOCI. The data refer to 298 K. 2NO(g) + Cl₂(g) → 2NOCI(g) Substance: NOCI(g) 51.71 AH° (kJ/mol): 66.07 AG°f(kJ/mol): S°(J/K-mol): 223.0 261.6 What is the value of AG for this reaction at 550 K? Is the reaction spontaneous or not? NO(g) 90.29 86.60 210.65 A) -143.76 kJ, nonspontaneous B) -78.78 kJ, spontaneous C) -22.24 kJ, nonspontaneous D) -10.56 kJ, spontaneous E) 66600 kJ, no idea Cl2₂(g) 0 0
__P4(s) + __Cl2(g) --> __PCl5(g) H°rxn = –1500 kJ In a reaction mixture of 0.22 g(P4) and 1.45 g(Cl2): If 0.12 LSTP(PCl5) was isolated, the percent reaction yield is _______% The most heat this reaction mixture can form is _______ kJ
please see attached image
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