Can somebody help me solve this?? Titanium (IV) oxide is converted to titanium carbide with carbon...
Titanium(IV) oxide is converted to titanium carbide with carbon at a high temperature. Calculate ΔrG° and K at 891°C. Titanium(IV) oxide is converted to titanium carbide with carbon at a high temperature. TiO2 (s) + 3 C(s) + 2 CO(g) + TiC(s) Compound AfGº (kJ/mol) TiO2 (s) -728.24 TiC(s) -159.09 CO(g) -214.92 a Calculate A,Gº and K at 891 °C. AG = kJ K=
Titanium oxide (TiO2) is reduced by carbon to form titanium metal and carbon monoxide (CO). If 5.00g of TiO2 is reacted with 10.0 g of C, which reactant is the limiting reagent?
12. Titanium can be obtained from its oxide by the reaction shown here. When 42.0 g of TiO2 react with 11.5 g C, 18.7 g Ti are obtained. What is the percent yield for the reaction? Show your calculations. (4 points) TiO2 (s) + 2 C(s) - Ti(s) + 2 CO (g) a. 74.2% b. 81.6% c. 122% d. 41%
Calculate the standard free-energy change at 25°C for the reduction of iron (III) oxide with carbon monoxide: Fe,0,(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) AG®(Fe,0,) = -742.2 kJ/mol AG (CO) = -137.2 kJ/mol AG® (CO2) = -394.4 kJ/mol
Excess Reactant Examples: 12. Recall from Example 10 that we can extract titanium metal from its oxide according to the following balanced equation: TiO:(s) + 2 C(s)_ Ti(s) + 2 CO(g) Recall further that in a reaction mixture containing 28.6 kg of C and 88.2 kg of TiOz, TiO2 is the limiting reactant. Calculate the mass of the reactant in excess (which is carbon) that remains after the reaction has gone to completion.
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO), which is a gas and can therefore be separated from solid impurities: Ni(s) + 4C0g)#Ni(CO),g) Given that the standard free energies of formation of CO(g) and Ni(CO),(g) are -137.3 and -587.4 kJ/mol, respectively, calculate the equilibrium constant of the reaction at 56.0°C. Assume that AG is temperature-independent.
Carbon monoxide can be formed by the reaction of carbon and steam AHo -352.3 kJ/mol C(s) +H2O(B) CO(B)Hz(g) Calculate the standard enthalpy of formation of CO(g) if the standard enthalpy of the reaction 02 (g) + 2H2(g) is AHo -483.6 kj/mol. 2 H20(g)
Acetone can be easily converted to isopropyl alcohol by addition of hydrogen to the carbon-oxygen double bond. Calculate the enthalpy of reaction using the bond energies given. Enter your answer in kilojoules. HC-C-CH, (g) + H2 (8) HC-C-CH, %) Bond: C=O H-H C-HO-H C-C C-O Bond energy (kJ/mol): 745 432 413 467 347 358
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO), which is a gas and can therefore be separated from solid impurities: Ni(s) + 4C0g)#Ni(CO),g) Given that the standard free energies of formation of CO(g) and Ni(CO),(g) are -137.3 and -587.4 kJ/mol, respectively, calculate the equilibrium constant of the reaction at 56.0°C. Assume that AG is temperature-independent.
II have posted this question yesterday, but no body answered it. Can somebody help me please with these four questions. I apologies because they are 4 but they all based on each other and cannot post them separately. So I hope some body help me and really need #8 Ozone Decomposition: Ozone formation is faster during the day due to the action of sunlight on NO, molecules. Thus, Os() accumulates in the troposphere and its concentration peaks sometime in the...