Question

H2 reacts with the halogens (X2) according to the reaction: H2 (9) + X2 (g) = 2HX (9) where X2 can be Cl2, Br2 , or 12. React
Part L Calculate K, for the reaction between hydrogen and I2. Express your answer using three significant figures. EVO AED Om
Part O J/mol-K) What is the main factor driving the difference in the spontaneity of the three reactions? Match the words in
Gibbs energy Submit Request Answer Part P Does higher temperature make the reactions more spontaneous or less spontaneous O m
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Run H, 198+Xq_497 QH4 (8) for dq Hy(9+1,29) = 2#1 (9) Hi Mn = [ 000f (moduets) - 5 she (heaetanty = 2% 51(18 (2) — she ( 4 60

Add a comment
Know the answer?
Add Answer to:
H2 reacts with the halogens (X2) according to the reaction: H2 (9) + X2 (g) =...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • H2 reacts with the halogens (X2) according to the reaction: H2(g)+X2(g)⇌2HX(g) where X2 can be Cl...

    H2 reacts with the halogens (X2) according to the reaction: H2(g)+X2(g)⇌2HX(g) where X2 can be Cl2, Br2, or I2. Reactant/Product   ΔH∘f(kJ/mol)   ΔS∘f(J/mol⋅K) H2(g)   0   130.7 Cl2(g)   0   223.1 HCl(g)   -92.3   186.9 Br2(g)   30.9   245.5 HBr(g)   -36.3   198.7 I2(g)   62.42   260.69 HI(g)   26.5   206.6 Part A Calculate ΔH∘ for the reaction between hydrogen and Cl2. Express your answer using four significant figures. ΔH∘ Δ H ∘ =    kJ Previous AnswersRequest Answer Incorrect; Try Again; 11 attempts remaining Part B Calculate ΔS∘...

  • Can someone help 9) Ethylene, C2H,reacts with elemental halogens in the gas phase according to the following reaction to form 1,2-dihaloethanes: НН + X-X (g) HH (9) 1,2-dihaloethane, C2H2 Ethylene...

    Can someone help 9) Ethylene, C2H,reacts with elemental halogens in the gas phase according to the following reaction to form 1,2-dihaloethanes: НН + X-X (g) HH (9) 1,2-dihaloethane, C2H2 Ethylene, C2H Elemental halogen Here, "X-X" is shorthand for Cl2. Br2.or 2 a) Use the enthalpies of formation and Third Law entropies in the table below to calculate Gibbs free energies of reaction for the formation of each dihaloethane. Although you're going to do 3the same calculation three times, you only...

  • Consider the reaction: 2HBR(g) >H2(g) + Br2() Using standard thermodynamic data at 298K, calculate the free...

    Consider the reaction: 2HBR(g) >H2(g) + Br2() Using standard thermodynamic data at 298K, calculate the free energy change when 1.51 moles of HBr(g) react at standard conditions AG° kJ rxn AHof (kJ/mol) AG°F (kJ/mol) s° (J/mol K) Beryllium Вe(s) 0 9.5 -569.0 ВeO(s) -599.0 14.0 Be(ОН)2(s) -902.5 -815.0 51.9 AH°f (kJ/mol) AG°f (kJ/mol) s° (J/mol K) Bromine Br(g) 111.9 175.0 82.4 Br2() 152.2 0 0 Br2(g) 30.9 3.1 245.5 Br2(aq) -3.0 4.0 130.0 -121.0 -175.0 82.0 Br (aq) BrF3(g) -255.6...

  • Suppose you want to carry out the chemical reaction H2(g) + Cl2(g) + 2HCl(9) and have...

    Suppose you want to carry out the chemical reaction H2(g) + Cl2(g) + 2HCl(9) and have 1 mole of Cl2 gas. Part A What volume in liters of H, gas would you need to have 1 mole of H2, given that the H2 pressure and temperature are 1.12 atm and 25.5 °C? Express your answer with the appropriate units. "! A ROO? VE Value Units Submit Request Answer Part B What would the volume of the product be if it...

  • CHEM 1340 Hybrid Fall 2019 <Chapter 7 Problem 7.13 For the reaction H2 (9) +12(g) +...

    CHEM 1340 Hybrid Fall 2019 <Chapter 7 Problem 7.13 For the reaction H2 (9) +12(g) + 2HI(9), equilibrium concentrations at 25 "Care [H2) = 0.0510 mol/L, [12] = 0.174 mol/L and [HI] = 0 507 mol/L Part A What is the value of K at 25°C 180 ALORO ? KE Submit Request Answer Provide Feedback

  • A Review Constants !! Consider the following reaction: Br2(g) + Cl2(g) = 2BrCl(9) Kp = 1.11...

    A Review Constants !! Consider the following reaction: Br2(g) + Cl2(g) = 2BrCl(9) Kp = 1.11 x 10- at 150 K. A reaction mixture initially contains a Br2 partial pressure of 765 torr and a Cl, partial pressure of 725 torr at 150 K. Part A Calculate the equilibrium partial pressure of BCL O ALCO O? tor Submit Previous Answers Request Answer X Incorrect; Try Again 2 attempts remaining

  • Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3 H2(g) + N2(g)...

    Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3 H2(g) + N2(g) → 2 NH3(g). The value of AH is -92.38 kJ/mol, and that of AS is -198.2 J/mol · K. Determine AG at 50.00°C for the preparation of 2 moles of NH3. (answer in kJ/mol) Answer: -56.723 Check

  • Consider the reaction: H2(g) +12(9) =2HI(9) A reaction mixture in a 3.60 -L flask at 500...

    Consider the reaction: H2(g) +12(9) =2HI(9) A reaction mixture in a 3.60 -L flask at 500 K initially contains 0.375 g H2 and 17.91 g 12. At equilibrium, the flask contains 17.76 g HI. Part A Calculate the equilibrium constant at this temperature. Express your answer using three significant figures. IVO AXDA O O ? K = Submit Previous Answers Request Answer X Incorrect; Try Again

  • Item 14 Consider the oxidation of NO to NO: NO(g) + 02 (9) N02(9) Part A...

    Item 14 Consider the oxidation of NO to NO: NO(g) + 02 (9) N02(9) Part A AH Calculate AGran at 25°C. Express your answer with the appropriate units. Reactant or product NO 02 NO, (kJ/mol) 91.3 0 33.2 (J/mol. K) 210.8 205.2 240.1 MÅ Value OO? Units AGE- You may want to reference (Pages 864 - 869) Section 18.8 while completing this problem. Submit Request Answer Part B Specify whether the reaction is spontaneous at standard conditions, O spontaneous at...

  • Consider the reaction 2 CO2(g) +5 H2(e) C H2(e) + 4H2O(g) Using the standard thermodynamic data...

    Consider the reaction 2 CO2(g) +5 H2(e) C H2(e) + 4H2O(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K ANSWER: Submit Answer Retry Entire Group more group attempts remaining AH,(kJ/mol) AG® (kJ/mol) Sº (J/mol K) -238.7 -116.0 126.8 219.0 -363.0 249.0 135.1 -166.3 -110.0 -351.0 125.0 209.2 68.2 - 129.0 202.0 226.7 200.9 52.3 - 166.0 -53.0 -277.7 219.6 250.0 242.0 160.7 -13.0 -235.1 282.7 Carbon CH3OH (1) H2CO...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT