Be sure to answer all parts. What are E° cell and Δ G° of a redox reaction at 25° C if z = 3 and K = 56? E° cell = V Δ G° = × 10 J/mol Enter your answer in scientific notation.
Be sure to answer all parts. What are E° cell and Δ G° of a redox...
Be sure to answer all parts. What are E and AG of a redox reaction at 25°C for which n= 2 and K = 0.065? cell and AGO cell Agº -
Be sure to answer all parts. Be sure to report your answer to the correct number of significant figures. Calculate AG and Kp for the following processes at 25°C: (a) H2(g) + Br2(1) 211B10 0 AG- k.I/mol x 10 (Enter your answer in scientific notation.) (b) , H2(g) + , Br2() HBr(g) 0 AG k.J/mol Кр Enter your answer in scientific notation.) × 10
Be sure to answer all parts. The rate constant of a reaction is 6.20 × 10−5 L/mol · s at 195 ° C and 3.85 × 10−3 L/mol · s at 258 ° C. What is the activation energy of the reaction? Enter your answer in scientific notation. × 10 J/mol
Be sure to answer all parts. The rate constant of a reaction is 4.2 x 10's at 25°C, and the activation energy is 33.6 kJ/mol. What is k at 75°C? Enter your answer in scientific notation. *10 ,1
Be sure to answer all parts. The rate constant of a reaction is 3.2 x 10-5 at 25°C, and the activation energy is 33.6 kJ/mol. What is k at 75°C? Enter your answer in scientific notation. 1.0259972
1 attempt left Check my work Be sure to answer all parts. The rate constant of a reaction is 5.0 x 10's at 25°C, and the activation energy is 33.6 kJ/mol. What is k at 75°C? Enter your answer in scientific notation. *10
6-What is the E°cell (in V) for a redox reaction that has equilibrium constant K =7.8 x 10-2 at 25°C ? Assume 1 electrons are transferred in the balanced redox reaction. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4". 7--Consider a hypothetical salt of low solubility, "MX", where M+ is a metal cation and X- is a non-metal anion. A voltaic cell was...
Be sure to answer all parts. Report problem Styrene is produced by catalytic dehydrogenation of ethylbenzene at high temperature in the presence of superheated steam. Guided Solution (a) Given these data, find A , ?G , and AS at 298 K: rxn rxn 0 ?? AG (kJ/mol) (kJ/o) J/mol K) Ethylbenzene, CgHs CH2CH3 12.5 119.7255 Styrene, C,H5CH-CH2 103.8 202.5 238 0 AG rxn rxn rxn J/K (b) At what temperature is the reaction spontaneous? (c) What are AGand K at...
Be sure to answer all parts. Enter your answer in scientific notation. Calculate the pressure of O2 (in atm) over a sample of NiO at 25.00°C if AGⓇ = 212 kJ/mol for the reaction. For this calculation, use the value R= 8.3144 J/K•mol. NiO(s) = Ni(s) + - 026) 4.79 01-75
Be sure to answer all parts. At 1130°C, the equilibrium constant (K) for the reaction 2H2S(g) = 2H2(8) + S2(8) is 2.25 x 10-4. If [H2S] =5.10 x 10-3 M and [H2]=1.30 10-3 M, calculate [S2]. x 10 M (Enter your answer in scientific notation.)