Given that AHn-546.6 kJ H,(g)+F,(g)2 HF(g) 2H, (g)+0,(g)2H,O() AH -571.6 kJ calculate the value of AHn...
Given that AHn-546.6 kJ H,(g)+F,(g)2 HF(g) 2H, (g)+0,(g)2H,O() AH -571.6 kJ calculate the value of AHn for 4 HF(g)+O,(g) 2F,(g)+2H,O0) AH= kJ
H ) + F(g) --- 2 HF(g) A Hin = -546.6 kJ 2.H. (9) +0,() -2H,O(1) AH = -571.6 kJ calculate the value of A His for 2F,(g) + 2 H, 0(1) --- 4 HF(g) + O2(g) J K
Given that H,() +F,() 2 HF(8) 2 H,(8) + O2(8) + 2H,0(1) AH:n = -546.6 kJ AHan = -571.6 kJ calculate the value of AHin for 2F%(8) + 2H,0(1) 4 HF(g) + O2(E) AH
Given that H2(g) + F,() 2 HF(g) AH = -546.6 kJ 2 H,() + O2(g) → 2H,O(1) AH x = -571.6 kJ calculate the value of AHixn for 2F2(g) + 2 H2O(1) 4 HF(g) + O2(8) AH = KJ
UIVLII Lidl H, (g)+F2(g) → 2 HF(g) 2 H2(g) + O2(g) — 2 H2O(1) AH;xn = -546.6 kJ AHixn = -571.6 kJ calculate the value of AHixn for 2F2(g) + 2 H2O(l) — 4 HF(g) + O2(8)
Given that H2(g) +F2(g) → 2HF(g) 2 H, (9) +0,(8) — 2H,O(1) calculate the value of AHin for A Hisn = -546.6 kJ mol- A Hixn = -571.6 kJ mol- 2F2(g) + 2 H,O(1) — 4 HF(g) + O2(g) AH = kJ.mol-1 KJ-mol-'
Given that H2(g) + F2(g) → 2 HF(g) AH;xn = -546.6 kJ 2 H2(g) + O2(g) + 2H,0(1) AH;x= -571.6 kJ calculate the value of AHEX for 2F2(g) + 2 H20(1) + 4HF(g) + O2(8) AH
18. Given that AHorxn = -546.6 kJ H2 (g)+F2 (g)2HF (g) AH°rxn = -571.6 kJ 2H2 (g)+ O2 (g) 2H20 (1) Calculate the value of AHrxn for 2F2 (g) 4HF (g) + O2 (g) +2H20 (I)
6. Given the following thermochemical reactions 2NO N,+O 2NO+O,2NO AH=-180 kJ AH=-112 kJ Calculate the enthalpy change of the reaction of nitrogen with oxygen to produce nitrogen dioxide. N,+20,2NO, AH r? Lo Given the following standard enthalpy of formations: AHor [C2H$OH(I) =-277.7 kJ/mol]; AHOr [CHCO2H) =-484.5 kJ/mol]; AHr [H2O) = -285.8 kJ/mol]; AHn[O2(g) = 0 kJ/mol]. Calculate the AHn for the reaction. C,H.OH()+O,(g) ->CH,CO,H() + H2O(1)
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