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49. H2 and N2 react to form NH, by the equation: 3H2(g) + N2(g) → 2NH,(...
Iff possible answer both questions, thank you 50 (C) 0 (D) 150 0 150 50. How...
Iff possible answer both questions, thank you
50 (C) 0 (D) 150 0 150 50. How many moles of Al,O, can Molar Mass be produced by the completeA reaction of 13.35 g of Al? g mot 26.98 4A1(s) + 3O2(g) → 2A 1203(s) (B) 0.9896 mol (D) 0.2474 mol (A) 6.675 mol (C) 0.4948 mol 51. What mass of C o2Ss is required Molar Mass / g mor to produce 88.0 g of solid Co Co2S3 58.93 214.1 cobalt? 2Co2S(s)...
Could someone plz help me with this 4 questions 51. What mass of Co,S, is required...
Could someone plz help me with this 4 questions
51. What mass of Co,S, is required Molar Mass /g mof-i to produce 88.0 g of solid cobalt? 2Co2S:(s)+ 3Cu(s) 4Co(s) + 3CuS2(s) (A) 160 g (B) 176g (C) 639 g Co Co2S3 58.93 214.1 (D) 9420 g A reaction mixture initially contains 0.250 mol of Zns and 0.250 mol of O2. After the mixture has reacted completely, how many moles of the excess reactant are left? 52. (A) 0.083 mol...
Nitrogen and hydrogen can react to form ammonia. N2(g)+3H2(g)→2NH3(g) 1. Choose ratios showing the relationships between...
Nitrogen and hydrogen can react to form ammonia. N2(g)+3H2(g)→2NH3(g) 1. Choose ratios showing the relationships between moles of each of the reactants and products in the reaction. Multiple choice, which one? A. 2 mol N2 : 2 mol H2 : 3 mol NH3 B.1 mol N2 : 1/3 mol H2 : 1/2 mol NH3 C. 1 mol N2 : 1 mol H2 : 1 mol NH3 D. 1 mol N2 : 3 mol H2 : 2 mol NH3 2. How...
Question 36 of 50 Submit Using the equations N2(g) + 3 H2(g) - 2 NH; (g)...
Question 36 of 50 Submit Using the equations N2(g) + 3 H2(g) - 2 NH; (g) AH = -91.8 kJ/mol C(s) + 2 H (g) – CH2 (g) AH° = -74.9 kJ/mol H2 (g) + 2c(s) + N2 (g) - 2 HCN (g) AH = 270.3 kJ/mol Determine the enthalpy for the reaction CH, (g) + NH4 () – HCN (g) + 3 H2(g). kJ/mol 1 2 3 C +/- : 0 x 100
1. For the reaction 3 H2(g) + N2(g) → 2 NH, (g), 3 mol H2 is...
1. For the reaction 3 H2(g) + N2(g) → 2 NH, (g), 3 mol H2 is reacted with 6 mol N2- mol of NH3 is produced mol of Hy remains _mol Ny remains 2. For the reaction 2 N H (1) + N20 (1) 3N2(g) + 4 H 0 (), 160 g N,H, is mixed with 160 g N204 (Answer: 125 g H20) is the limiting reagent _g H2O is produced 3. For the reaction Fe203 (s) + 3 CO(g)...
Find ΔrG for the following (in kJ mol-1) N2 (g) + 3 H2 (g) ⇌ 2...
Find ΔrG for the following (in kJ mol-1) N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) The conditions for this reaction are: Temp: 298k P - NH3 = 0.95 bar P - H2 = 1.95 bar P - N2 = 1.25 bar NH3(g) ?H ∙(kJ mol-1) = -45.9 ?G ∙(kJ mol-1) = -16.4 S ∙(J K-1 mol-1)192.8 N2(g) ?H ∙(kJ mol-1) = 0 ?G ∙(kJ mol-1) = 0 S ∙(J K-1 mol-1)191.6 H2(g) ?H ∙(kJ mol-1) = 0...
3) The other equation from today's class was the synthesis of ammonia gas. N2(g) + 3...
3) The other equation from today's class was the synthesis of ammonia gas. N2(g) + 3 H2(g) = 2 NH3(g) (8 pts) Use the thermodynamic data given in the table to answer the following questions about this reaction at standard conditions, T = 298.15 K and P = 1 atm. Substance AH (kJ/mol) S (J/mol K) N2 (g) 0 191.6 H2(g) 0 130.7 NH3(g) -46.11 192.5 A) What is AHº for this reaction? B) What is AS for this reaction?...
H2 and O, react to form H,O according to the equation: 2H,(g)+02(8) 2H,0(8). If 2.00 g...
H2 and O, react to form H,O according to the equation: 2H,(g)+02(8) 2H,0(8). If 2.00 g of hydrogen gas and 20.0 g of oxygen gas are placed in a 100.0 L container at 37.0°C, a) What is the total pressure of the mixture of gases at the end of the reaction? (hint identify your limiting reactant, identify the gases in the mixture at the end of the reaction) b) If the temperature was raised to 47°C, what would the new...
2CH4(g)→C2H6(g)+H2(g) C2H6(g)+Cl2(g)→C2H5Cl(g)+HCl(g) N2(g)+3H2(g)→2NH3(g) Express your answer as a whole number and include the appropriate units. ΔHrxn∘=...
2CH4(g)→C2H6(g)+H2(g)
C2H6(g)+Cl2(g)→C2H5Cl(g)+HCl(g)
N2(g)+3H2(g)→2NH3(g)
Express your answer as a whole number and include the
appropriate units.
ΔHrxn∘=
Use the average bond dissociation energies in the table given below to calculate approximate reaction enthalpies in kilojoules for the following processes: TABLE. Average Bond Dissociation Energies, D (kJ/mol) Н - н 436а | С — н |410 N— H 390| О — F I-I 151a 180 Н- С |410 C 350 N- C |300|O C Cl S - F 200 310 H -F...
Date: Period: Name: You Try... 4. Given the following chemical equation 4P + 50; → 2...
Date: Period: Name: You Try... 4. Given the following chemical equation 4P + 50; → 2 PO (a) How many moles of P,0, are formed from 3.4 moles of O,? SHOW the math below (b) How many moles of P are needed to react with 30,1 moles of O,? SHOW the math below. 5. Aluminum reacts with copper(ll) chloride to make aluminum chloride and copper (a) Write the balanced equation (b) Given 6 moles of Cuch, how many moles of...
Iff possible answer both questions, thank you
50 (C) 0 (D) 150 0 150 50. How many moles of Al,O, can Molar Mass be produced by the completeA reaction of 13.35 g of Al? g mot 26.98 4A1(s) + 3O2(g) → 2A 1203(s) (B) 0.9896 mol (D) 0.2474 mol (A) 6.675 mol (C) 0.4948 mol 51. What mass of C o2Ss is required Molar Mass / g mor to produce 88.0 g of solid Co Co2S3 58.93 214.1 cobalt? 2Co2S(s)...
Could someone plz help me with this 4 questions
51. What mass of Co,S, is required Molar Mass /g mof-i to produce 88.0 g of solid cobalt? 2Co2S:(s)+ 3Cu(s) 4Co(s) + 3CuS2(s) (A) 160 g (B) 176g (C) 639 g Co Co2S3 58.93 214.1 (D) 9420 g A reaction mixture initially contains 0.250 mol of Zns and 0.250 mol of O2. After the mixture has reacted completely, how many moles of the excess reactant are left? 52. (A) 0.083 mol...
Question 36 of 50 Submit Using the equations N2(g) + 3 H2(g) - 2 NH; (g) AH = -91.8 kJ/mol C(s) + 2 H (g) – CH2 (g) AH° = -74.9 kJ/mol H2 (g) + 2c(s) + N2 (g) - 2 HCN (g) AH = 270.3 kJ/mol Determine the enthalpy for the reaction CH, (g) + NH4 () – HCN (g) + 3 H2(g). kJ/mol 1 2 3 C +/- : 0 x 100
1. For the reaction 3 H2(g) + N2(g) → 2 NH, (g), 3 mol H2 is reacted with 6 mol N2- mol of NH3 is produced mol of Hy remains _mol Ny remains 2. For the reaction 2 N H (1) + N20 (1) 3N2(g) + 4 H 0 (), 160 g N,H, is mixed with 160 g N204 (Answer: 125 g H20) is the limiting reagent _g H2O is produced 3. For the reaction Fe203 (s) + 3 CO(g)...
3) The other equation from today's class was the synthesis of ammonia gas. N2(g) + 3 H2(g) = 2 NH3(g) (8 pts) Use the thermodynamic data given in the table to answer the following questions about this reaction at standard conditions, T = 298.15 K and P = 1 atm. Substance AH (kJ/mol) S (J/mol K) N2 (g) 0 191.6 H2(g) 0 130.7 NH3(g) -46.11 192.5 A) What is AHº for this reaction? B) What is AS for this reaction?...
H2 and O, react to form H,O according to the equation: 2H,(g)+02(8) 2H,0(8). If 2.00 g of hydrogen gas and 20.0 g of oxygen gas are placed in a 100.0 L container at 37.0°C, a) What is the total pressure of the mixture of gases at the end of the reaction? (hint identify your limiting reactant, identify the gases in the mixture at the end of the reaction) b) If the temperature was raised to 47°C, what would the new...
2CH4(g)→C2H6(g)+H2(g)
C2H6(g)+Cl2(g)→C2H5Cl(g)+HCl(g)
N2(g)+3H2(g)→2NH3(g)
Express your answer as a whole number and include the
appropriate units.
ΔHrxn∘=
Use the average bond dissociation energies in the table given below to calculate approximate reaction enthalpies in kilojoules for the following processes: TABLE. Average Bond Dissociation Energies, D (kJ/mol) Н - н 436а | С — н |410 N— H 390| О — F I-I 151a 180 Н- С |410 C 350 N- C |300|O C Cl S - F 200 310 H -F...
Date: Period: Name: You Try... 4. Given the following chemical equation 4P + 50; → 2 PO (a) How many moles of P,0, are formed from 3.4 moles of O,? SHOW the math below (b) How many moles of P are needed to react with 30,1 moles of O,? SHOW the math below. 5. Aluminum reacts with copper(ll) chloride to make aluminum chloride and copper (a) Write the balanced equation (b) Given 6 moles of Cuch, how many moles of...
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