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For the decomposition reaction shown below of one mole of nitrosyl chloride, NOCI(g), AH°rxn = 38...
Question 6 3 pts Which term describes the energy that is associated with the relative positions...
Question 6 3 pts Which term describes the energy that is associated with the relative positions of electrons and nuclei in atoms and molecules? thermal energy gravitational energy work kinetic energy chemical energy Question 7 3 pts 38 rxn For the decomposition reaction shown below of one mole of nitrosyl chloride, NOCI(g), AH, kJ/mol. What is the heat of reaction for the reverse reaction? NOCI(g) → NO(g) + Cl2(g) 62 kJ/mol -38 kJ/mol 38 kJ/mol 100. kJ/mol 76 kJ/mol
Part A Use the data below to calculate AG for the decomposition of nitrosyl chloride at...
Part A Use the data below to calculate AG for the decomposition of nitrosyl chloride at 25°C when the partial pressures are 5.00 atm of NOCI, 1.00 x 10-3 atm of NO, and 1.00 x 10-3 atm of Cl2. 2NO(g) + Cl2(g) + 2NOCI(8) Substance and State AG°f (kJ/mol) Cl2(g) 0 NO(g) 87.6 NOCI(g) 66.1 Express your answer in kilojoules per mole to one decimal place. VO ΑΣΦ ? AG = kJ/mol Submit Previous Answers Request Answer
Use the data below to calculate AG for the decomposition of nitrosyl chloride at 25°C when...
Use the data below to calculate AG for the decomposition of nitrosyl chloride at 25°C when the partial pressures are 5.00 atm of NOCI 1.00 x 10-3 atm of NO, and 1.00 x 10-3 atm of Cl, 2NO(g) + Cl2(g) + 2NOCI(g) Substance and State AG: (kJ/mol) Cl(8) 0 NO(g) 87.6 NOCI(8) 66.1 Express your answer in kilojoules per mole to one decimal place. ΠΠΙ ΑΣΦ AG= kJ/mol Submit Request Answer
DV 18. For the formation of 1 mol of nitrosyl chloride at a given temperature, AH...
DV 18. For the formation of 1 mol of nitrosyl chloride at a given temperature, AH -36 kJ. NO(g) + Cl2(g) → NOCI(8) The activation energy for this reaction is 84 kJ/mol. What is the activation energy for the reverse reaction? A) -36 kJ/mol B) 48 kJ/mol C) 84 kJ/mol D) 120 kJ/mol E) -120 kJ/mol 19. The rate constant for a first-order reaction is 1.8 x 10° s at 736 K and 4.0 x 10s at 836 K. What...
3 and 4 3. (4pts) Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation...
3 and 4
3. (4pts) Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation below; 2NOC (g) 2NO(g) + Cl2(g) Calculate K, for this reaction at 227°C. (AH° = 81.2 kJ/mol, ASⓇ = 128 J/K mol) Ans: notipo e shi Eta 4.(4pts) Complete and balance the following redox reaction under acidic conditions: Mno. (aq) + C20/2" (aq) Mn?"(aq) + CO2(aq) (Write clearly! Especially your final answers!)
10 and 11 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...
10 and 11
10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows second order kinetics with a rate constant of 0.020 L mol-' s at a certain temperature. 2 NOCI (g) → 2 NO(g) + Cl2(g) If the initial concentration of NOCI in a closed reaction vessel is 0.050 M, what will be the concentration be after 30 minutes? 11. The reaction 2 NO2 (g) → 2 NO(g) + O2(g), is second order with respect to...
What is AH°rxn for the following reaction? H3AsO4(aq) + 4H2(g) → AsH3(g) + 4H2O(1) Substance AH°f(kJ/mol)...
What is AH°rxn for the following reaction? H3AsO4(aq) + 4H2(g) → AsH3(g) + 4H2O(1) Substance AH°f(kJ/mol) 171.5 AsH3(8) H3ASO4(aq) H2O(1) -904.6 -285.8 O -790.3 kJ/mol O-1018.9 kJ/mol 0 -410.1 kJ/mol O -67.1 kJ/mol 0 -1876.3 kJ/mol
4) What is AH°rxn for the following reaction? 2C8H18(1) + 1702(g) → 16CO(g) + 18H20(1) Use...
4) What is AH°rxn for the following reaction? 2C8H18(1) + 1702(g) → 16CO(g) + 18H20(1) Use the 2 reactions below: 2C8H18(1) + 2502(g) → 16CO2(g) + 18H20(1) 2CO(g) + O2(g) → 2C02(g) AH°rxn =-11020. kJ/mol AH°rxn =-566.0 kJ/mol A) -6492 kJ/mol B) +6492 kJ/mol C) -1964 kJ/mol D) -11020. kJ/mol E) -11586 kJ/mol
Nitrosyl chloride reacts to form nitrogen monoxide and chlorine, like this: NOCI (g) NO(g)+ Cl (g)...
Nitrosyl chloride reacts to form nitrogen monoxide and chlorine, like this: NOCI (g) NO(g)+ Cl (g) Use this chemical equation to answer the questions in the table below. O None. Suppose 160. mmol of NOCl are added to an empty flask. How much Some, but less than 160. mmol. NOCI will be in the flask at O160. mmol equilibrium? More than 160. mmo O None. Suppose 50.0 mmol of NO and 50.0 mmol of Cl are added to an empty...
Find AH®rxn for the reaction 2Ag2S(s) + 2H2O(0) - 4Ag(s) + 2H2S(g) + O2(g). [AH°F (Ag2S(s))...
Find AH®rxn for the reaction 2Ag2S(s) + 2H2O(0) - 4Ag(s) + 2H2S(g) + O2(g). [AH°F (Ag2S(s)) = -326 kJ/mol; AH+ (H2S(g)) = -20.5 kJ/mol; AHT (H2000) = -285.5 kJ/mol] O 575.2 kJ/mol 0 565.2 kJ/mol O None of the above O 585.2 kJ/mol 0 595.2 kJ/mol
Question 6 3 pts Which term describes the energy that is associated with the relative positions of electrons and nuclei in atoms and molecules? thermal energy gravitational energy work kinetic energy chemical energy Question 7 3 pts 38 rxn For the decomposition reaction shown below of one mole of nitrosyl chloride, NOCI(g), AH, kJ/mol. What is the heat of reaction for the reverse reaction? NOCI(g) → NO(g) + Cl2(g) 62 kJ/mol -38 kJ/mol 38 kJ/mol 100. kJ/mol 76 kJ/mol
Part A Use the data below to calculate AG for the decomposition of nitrosyl chloride at 25°C when the partial pressures are 5.00 atm of NOCI, 1.00 x 10-3 atm of NO, and 1.00 x 10-3 atm of Cl2. 2NO(g) + Cl2(g) + 2NOCI(8) Substance and State AG°f (kJ/mol) Cl2(g) 0 NO(g) 87.6 NOCI(g) 66.1 Express your answer in kilojoules per mole to one decimal place. VO ΑΣΦ ? AG = kJ/mol Submit Previous Answers Request Answer
Use the data below to calculate AG for the decomposition of nitrosyl chloride at 25°C when the partial pressures are 5.00 atm of NOCI 1.00 x 10-3 atm of NO, and 1.00 x 10-3 atm of Cl, 2NO(g) + Cl2(g) + 2NOCI(g) Substance and State AG: (kJ/mol) Cl(8) 0 NO(g) 87.6 NOCI(8) 66.1 Express your answer in kilojoules per mole to one decimal place. ΠΠΙ ΑΣΦ AG= kJ/mol Submit Request Answer
DV 18. For the formation of 1 mol of nitrosyl chloride at a given temperature, AH -36 kJ. NO(g) + Cl2(g) → NOCI(8) The activation energy for this reaction is 84 kJ/mol. What is the activation energy for the reverse reaction? A) -36 kJ/mol B) 48 kJ/mol C) 84 kJ/mol D) 120 kJ/mol E) -120 kJ/mol 19. The rate constant for a first-order reaction is 1.8 x 10° s at 736 K and 4.0 x 10s at 836 K. What...
3 and 4
3. (4pts) Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation below; 2NOC (g) 2NO(g) + Cl2(g) Calculate K, for this reaction at 227°C. (AH° = 81.2 kJ/mol, ASⓇ = 128 J/K mol) Ans: notipo e shi Eta 4.(4pts) Complete and balance the following redox reaction under acidic conditions: Mno. (aq) + C20/2" (aq) Mn?"(aq) + CO2(aq) (Write clearly! Especially your final answers!)
10 and 11
10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows second order kinetics with a rate constant of 0.020 L mol-' s at a certain temperature. 2 NOCI (g) → 2 NO(g) + Cl2(g) If the initial concentration of NOCI in a closed reaction vessel is 0.050 M, what will be the concentration be after 30 minutes? 11. The reaction 2 NO2 (g) → 2 NO(g) + O2(g), is second order with respect to...
What is AH°rxn for the following reaction? H3AsO4(aq) + 4H2(g) → AsH3(g) + 4H2O(1) Substance AH°f(kJ/mol) 171.5 AsH3(8) H3ASO4(aq) H2O(1) -904.6 -285.8 O -790.3 kJ/mol O-1018.9 kJ/mol 0 -410.1 kJ/mol O -67.1 kJ/mol 0 -1876.3 kJ/mol
4) What is AH°rxn for the following reaction? 2C8H18(1) + 1702(g) → 16CO(g) + 18H20(1) Use the 2 reactions below: 2C8H18(1) + 2502(g) → 16CO2(g) + 18H20(1) 2CO(g) + O2(g) → 2C02(g) AH°rxn =-11020. kJ/mol AH°rxn =-566.0 kJ/mol A) -6492 kJ/mol B) +6492 kJ/mol C) -1964 kJ/mol D) -11020. kJ/mol E) -11586 kJ/mol
Nitrosyl chloride reacts to form nitrogen monoxide and chlorine, like this: NOCI (g) NO(g)+ Cl (g) Use this chemical equation to answer the questions in the table below. O None. Suppose 160. mmol of NOCl are added to an empty flask. How much Some, but less than 160. mmol. NOCI will be in the flask at O160. mmol equilibrium? More than 160. mmo O None. Suppose 50.0 mmol of NO and 50.0 mmol of Cl are added to an empty...
Find AH®rxn for the reaction 2Ag2S(s) + 2H2O(0) - 4Ag(s) + 2H2S(g) + O2(g). [AH°F (Ag2S(s)) = -326 kJ/mol; AH+ (H2S(g)) = -20.5 kJ/mol; AHT (H2000) = -285.5 kJ/mol] O 575.2 kJ/mol 0 565.2 kJ/mol O None of the above O 585.2 kJ/mol 0 595.2 kJ/mol
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