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Given the reaction 3C(s)4H2(g) + 502(g) >3CO2(g) + 4H20(/) AH= -2323.7 kJ/mol How much heat would...
1. Balance the following equation in acid: 2. Consider the following reaction; how many Kj are...
1.
Balance the following equation in acid:
2. Consider the following reaction; how many Kj are released
for 1 mol c2h2
3. Calculate delta H for the reaction
1. Balance the following equation in acid: 2. Consider the following reaction: 2C2H2(g)+502(g)- 4C028)+2H20(g) AH--2511 kJ How many kJ are released for 1 mol C2H2? 3. Given the following data: 3C(gr) + 4H2 (g) C3Hs(g) AH--103.85 kJ C(gr) + O2(g)-Co2(g) AH--393.67 kJ 2H2(g) +02(g)-> 2H20() ΔΗ-,-571.5 kJ Calculate AH for the following...
Calculate AH for the following reaction using the given bond dissociation energies. >co,g)+2H,0(g) AH° (kJ/mol) CHg)20,g)...
Calculate AH for the following reaction using the given bond dissociation energies. >co,g)+2H,0(g) AH° (kJ/mol) CHg)20,g) Bond 142 О-О Н-О 459 С-Н 411 799 O O 498 С-О 358 Number ΔΗ. kJ/ mol This reaction is endothermic exothermic
A chemist measures the energy change AH during the following reaction: CzHg(9)+502(9) — 3C0 (9)+4H20(1) AH=-2220. k...
A chemist measures the energy change AH during the following reaction: CzHg(9)+502(9) — 3C0 (9)+4H20(1) AH=-2220. kJ Use the information to answer the following questions. This reaction is... X10 Suppose 50.4 g of C,H, react. endothermic. exothermic. Yes, absorbed. Yes, released. TO No. Will any heat be released or absorbed? If you said heat will be released or absorbed in the second part of this question, calculate how much heat will be released or absorbed. Be sure your answer has...
1) Consider the following reaction: 3C(s) + 4H2(g) → C3H8(g); AH° = -104.7 kJ; AS =...
1) Consider the following reaction: 3C(s) + 4H2(g) → C3H8(g); AH° = -104.7 kJ; AS = -287.4J/K at 298 K What is the equilibrium constant at 300.0 K for this reaction? AGº = -RT In K. AG° = AH° - TAS" (R=8.3145J/mol.K) (6 points)
4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) AH = -1652 kJ (a) How much heat is released when 3.54 mol iron are reacted with exce...
4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) AH = -1652 kJ (a) How much heat is released when 3.54 mol iron are reacted with excess O2? Ok] (b) How much heat is released when 1.48 mol Fe2O3 is produced? CJ) (c) How much heat is released when 2.50 g iron are reacted with excess O2? DJ (d) How much heat is released when 12.6 g Fe and 1.02 g O2 are reacted? CkJ
Given the heats of the following reactions: AH° kJ 1. P.(s) + 6C,(g) -->4PCI (g) -1225.6...
Given the heats of the following reactions: AH° kJ 1. P.(s) + 6C,(g) -->4PCI (g) -1225.6 II. P (s) + 50, (g) ---->P,(s) -2967.3 III. PCI, (g) + Cl, (g) ---> PCI (g) -84.2 IV. PCI,(g) + x0,(g)--->CI PO(g) -285.7 Calculate the value of AH® for the reaction below: P.O.(s) + 6PCI_(8) ---> 10C1, PO(g) -110.5 kJ -610.1 kJ -2682.2 kJ (D) -7555.0 kJ (A) (B)
PLEASE HELP! I want to learn how to solve this problem nanswered Question 18 0/5 pts...
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...
Using the equation and thermodynamic data: CO(g) + O2(g) --> CO2(g) (unbalanced) AH(rxn) = -566.0 kJ...
Using the equation and thermodynamic data: CO(g) + O2(g) --> CO2(g) (unbalanced) AH(rxn) = -566.0 kJ ( for the balanced equation) Substance sºu/mol*K) O2(g) 205.0 CO(g) 197.7 CO2(g) 213.8 NOTE: Write all answers to four significant figures. a. What is the Assys(J/mol*K) = b. What is the Assurr(J/mol*K) = c. What is the Asuniv( J/mol*K) = d. At what temperature(°C) will the reaction go from spontaneous to non-spontaneous?
Question 29 (9 points) Consider the following reaction: 3C(s) + 4H2(g) → C3H8(8); AH° =-104.7 kJ;...
Question 29 (9 points) Consider the following reaction: 3C(s) + 4H2(g) → C3H8(8); AH° =-104.7 kJ; ASP = -287.4J/K at 298 K 1). What is AGⓇ for this reaction? 2). What is the equilibrium constant at 400.0 K for this reaction?
< Question 30 of 36 > How much heat energy is required to boil 97.5 g...
< Question 30 of 36 > How much heat energy is required to boil 97.5 g of ammonia, NH,? The molar heat of vaporization of ammonia is 23.4 kJ/mol. q= kJ
1.
Balance the following equation in acid:
2. Consider the following reaction; how many Kj are released
for 1 mol c2h2
3. Calculate delta H for the reaction
1. Balance the following equation in acid: 2. Consider the following reaction: 2C2H2(g)+502(g)- 4C028)+2H20(g) AH--2511 kJ How many kJ are released for 1 mol C2H2? 3. Given the following data: 3C(gr) + 4H2 (g) C3Hs(g) AH--103.85 kJ C(gr) + O2(g)-Co2(g) AH--393.67 kJ 2H2(g) +02(g)-> 2H20() ΔΗ-,-571.5 kJ Calculate AH for the following...
Calculate AH for the following reaction using the given bond dissociation energies. >co,g)+2H,0(g) AH° (kJ/mol) CHg)20,g) Bond 142 О-О Н-О 459 С-Н 411 799 O O 498 С-О 358 Number ΔΗ. kJ/ mol This reaction is endothermic exothermic
A chemist measures the energy change AH during the following reaction: CzHg(9)+502(9) — 3C0 (9)+4H20(1) AH=-2220. kJ Use the information to answer the following questions. This reaction is... X10 Suppose 50.4 g of C,H, react. endothermic. exothermic. Yes, absorbed. Yes, released. TO No. Will any heat be released or absorbed? If you said heat will be released or absorbed in the second part of this question, calculate how much heat will be released or absorbed. Be sure your answer has...
1) Consider the following reaction: 3C(s) + 4H2(g) → C3H8(g); AH° = -104.7 kJ; AS = -287.4J/K at 298 K What is the equilibrium constant at 300.0 K for this reaction? AGº = -RT In K. AG° = AH° - TAS" (R=8.3145J/mol.K) (6 points)
4 Fe(s) + 3 O2(g) → 2 Fe2O3(s) AH = -1652 kJ (a) How much heat is released when 3.54 mol iron are reacted with excess O2? Ok] (b) How much heat is released when 1.48 mol Fe2O3 is produced? CJ) (c) How much heat is released when 2.50 g iron are reacted with excess O2? DJ (d) How much heat is released when 12.6 g Fe and 1.02 g O2 are reacted? CkJ
Given the heats of the following reactions: AH° kJ 1. P.(s) + 6C,(g) -->4PCI (g) -1225.6 II. P (s) + 50, (g) ---->P,(s) -2967.3 III. PCI, (g) + Cl, (g) ---> PCI (g) -84.2 IV. PCI,(g) + x0,(g)--->CI PO(g) -285.7 Calculate the value of AH® for the reaction below: P.O.(s) + 6PCI_(8) ---> 10C1, PO(g) -110.5 kJ -610.1 kJ -2682.2 kJ (D) -7555.0 kJ (A) (B)
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...
Using the equation and thermodynamic data: CO(g) + O2(g) --> CO2(g) (unbalanced) AH(rxn) = -566.0 kJ ( for the balanced equation) Substance sºu/mol*K) O2(g) 205.0 CO(g) 197.7 CO2(g) 213.8 NOTE: Write all answers to four significant figures. a. What is the Assys(J/mol*K) = b. What is the Assurr(J/mol*K) = c. What is the Asuniv( J/mol*K) = d. At what temperature(°C) will the reaction go from spontaneous to non-spontaneous?
Question 29 (9 points) Consider the following reaction: 3C(s) + 4H2(g) → C3H8(8); AH° =-104.7 kJ; ASP = -287.4J/K at 298 K 1). What is AGⓇ for this reaction? 2). What is the equilibrium constant at 400.0 K for this reaction?
< Question 30 of 36 > How much heat energy is required to boil 97.5 g of ammonia, NH,? The molar heat of vaporization of ammonia is 23.4 kJ/mol. q= kJ
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