PLEASE HELP WITH THIS PROBLEM I NEED HELP!! Estimate AGºrxn for the following reaction at 825...
Determine the equilibrium constant for the following reaction at 498 K. 2 Hg(g) + O2(g) → 2 HgO(s) ΔH° = -304.2 kJ; ΔS° = -414.2 J/K
Find the equilibrium constant for the reaction at 498 K. 2 Hg(g) + O2(g) → 2 HgO(s) ΔH° = -304.2 kJ; ΔS° = -414.2 J/K
Determine the equilibrium constant for the following reaction at 527 K. 2Hg(g)+O2(g)-->2HgO(g) Delta H^o= -304.2 kJ and Delta S^o= -414.2 J/K
Determine the equilibrium constant for this reaction at 311
K.
?
?H° = -304.2 kJ and ?S° = -414.2 J/K
2Hgig) + O2(g) → 2H4O(g)
I
NEED HELP WITH THIS PROBLEM SOMEONE HELP PLEASE!!!
Consider the following reaction at equilibrium. What effect will decreasing the temperature have on the system? CO2(g) + 2 H20(I) = CH4(g) + 2 - AH° - +890 kJ O2(g) No effect will be observed. The reaction will shift to the right in the direction of products. The equilibrium constant will increase. The reaction will shift to the left in the direction of reactants.
I have the answer I just need help explaining. I got the
reaction I wanted but my O2’s did not cancel like they
should.
18. Calculate AHnn for the following reaction: given the following: 4 B(s)+3 02(g) 2 B,03(s) AH- -2543.8 kJ AH -241.8k AH -2032.9 kJ H2g) + 1/2 O2(g) H2(g) B2Ho(g) +3 O2(g) B20,(s) +3 H20(g) a. -752.7 k b. -4030.2 kJ c. -4818.5 kJ d. +35.6 kJ e. +1280.2 kJ 19. What is STP (standard temperature and...
I can't solve it need help
Ats In the reaction, 2 HgO(s) 2 Hg(s) + O2(g) what mass of mercury(II)oxide, HgO, would be required to produce 935 L of oxygen, O, measured at STP? mass: about us career privacy policy terms of use contact us
Question 19 Determine AGºrxn for the following reaction at 298 K. CaCO3(s) --- CaO(s) + CO2() AH®= +179.2 kJ; A5°= +160.2 J/K -131.5 kJ +226.9 kJ +179.2 kJ -226.9 kJ +131.5 kJ
PLEASE HELP! I want to learn how to solve this problem
nanswered Question 18 0/5 pts What is AH for the following reaction: 2Fe2O3(s) + 3C(gr) -----> 4Fe(s) + 3CO2(g) AH = ? Make use of the following known thermochemical equations: Fe2O3(s) + 3C(gr) -----> 2Fe(s) + 3CO(g) AH = 494 kJ 2C(gr) + O2(g) -----> 2CO(g) AH = -221 kJ C(gr) + O2(g) -----> CO2(g) AH=-394 kJ 1109 kJ 0-22 kJ O-121 kJ rrect Answer O 469 kJ -1949...
Use Hess' law and the data below to calculate AG, in kJ, for the following reaction: NO(g) + O (9) NO2 (g), AG° = ? 2 03 (9) - 3 O2 (g), AG° = +489.6 kJ 02 (9) 20 (9), AGⓇ = +463.4 kJ NO(g) + O2 (9) - NO2 (g) + O2 (g), AG° = -199.5 kJ QUESTION 14 Calculate AG for the following reaction, in kJ, at 0 °C under the following non-standard conditions shown below. 2 Hgo...