Question 43 of 50 Submit Using the provided table, determine the enthalpy for the reaction 2...
Question 14 0414 Using the provided table, determine the enthalpy for the reaction 2 NH3 (g) + 3 N20 (g) - 4 N2 (g) + 3 H20 (1) Substance AHI (kJ/mol) NH3(g) -46.2 N20 (9) 81.6 N2 (9) 0 kJ/mol
Question 14 of 14 Submit Using the provided table, determine the enthalpy for the reaction 2 NHs (g) 3 N2O (g) - 4 N2 (g) +3 H2O (I) Днғ (kJ/mo) Substance NH3 (g) -46.2 N2O (g) 81.6 N2 (g) 0 НаО () -285.8 kJ/mol х 1 2 4 5 6 с 7 8 +- 0 x 100 Tap here or pull up for additional resources 32
Question 42 of 50 Submit Using the provided table, determine the enthalpy for the reaction C(s) + CO2(g) – 2 CO (9) Substance AH (kJ/mol) C (s) 0 CO2 (g) -393.5 kJ/mol 1 2 3 C +/- : 0 x 100
Question 41 of 50 Submit Using the provided table, determine the enthalpy for the reaction 2 K(s)+2 H20() H2(g) 2 KOH (aq) AHi (kJ/mol) Substance K (s) 0 НаО () -285.8 КОН (ag) -482.4 kJ/mol 1 2 3 4 5 6 С 8 +- 0 x 100 O 7
Question 14 of 20 Submit Using the provided table, determine the enthalpy for the reaction 2 K(s) + 2 H2O(l) → 2 KOH (aq) + H2(g) Substance AH1° (kJ/mol K(s) 0 H2O (1) -285.8 KOH (aq) -482.4 H2 (g)
9. Calculate the enthalpy for the reaction shown below using the provided enthalpies of formation. 2 NH3(g) + 3 N20() ► 4 Nz(s) + 3 H20m Compound N2016 NH3 (8) NOR) AHF (kJ/mol) 81.6 -46.2 90.4 Compound H200 H2018) AHF (kJ/mol) -285.8 -241.8 a. -877.4 kJ b. 321.2 kJ c. 1009 kJ d. -1009 kJ 11 Pinelund in
Question 16 of 20 Submit Using the provided table, determine the enthalpy for the reaction C3H2 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) Substance AHF (kJ/mol) C3H8 (9) -108.4 O2 (9) CO2 (g) -393.5 H2O (9) -241.8
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
Question 34 of 50 Submit Using the equations Si(S) + 2Cl2 (9) - SICI. (S) AH = -640.1 kJ/mol 2 Fe (s) + 3 Cl2 (g) - 2 FeCl (s) AH = -800.0 kJ/mol Determine the enthalpy for the reaction 3 SICIA (S) + 4 Fe (s) – 4 FeCl, (s) + 3 Si (S) kJ/mol 1 2 3 C +/- : 0 x 100 Question 34 of 50 Submit Using the equations Si(S) + 2Cl2 (9) - SICI. (S)...
Submit Question 33 of 50 For the chemical reaction H2 (g)+ F2 (g) 2 HF (g) AH = -79.2 kJ/mol. What is the enthalpy for the reaction 3 H2 (g)+3 F2 (g) 6 HF (g) kJ/mol 1 2 3 4 5 6 C 8 +- 0 x 100 O 7