![66. CH + 50, +300, + 4H,0 AH =-2220 kJ moF1 CH+H, CH, AH =-124 kJ mol-1 H+ +0, H,0 AH = -285 kJ mol-1 Then heat of combustion of CH (1)-2059 kJ mol-1 (2) 2059 kJ mo (3) -4118 kJ mol- (4) +4118 kJ mol-1 66. CH + 50, +300, + 4H,0 AH =-2220 kJ moF1 CH+H, CH, AH =-124 kJ mol-1 H+ +0, H,0 AH = -285 kJ mol-1 Then heat of combustion of CH (1)-2059 kJ mol-1 (2) 2059 kJ mo (3) -4118 kJ mol- (4) +4118 kJ mol-1](https://toppr-doubts-media.s3.amazonaws.com/images/9230182/dc5c7d2c-1568-4fac-92ee-60ea18e8ac8e.jpg)
66. CH + 50, +300, + 4H,0 AH =-2220 kJ moF1 CH+H, CH, AH =-124 kJ mol-1 H+ +0, H,0 AH = -285 kJ mol-1 Then heat of combustion of CH (1)-2059 kJ mol-1 (2) 2059 kJ mo (3) -4118 kJ mol- (4) +4118 kJ mol-1
![∆H 0 m (kJ mol −1 ) and ∆S 0 m (kJ mol −1 K −1 ) for the SDS-caffeic... | Download Scientific Diagram ∆H 0 m (kJ mol −1 ) and ∆S 0 m (kJ mol −1 K −1 ) for the SDS-caffeic... | Download Scientific Diagram](https://www.researchgate.net/publication/332075623/figure/tbl3/AS:741776365191171@1553864675919/H-0-m-kJ-mol-1-and-S-0-m-kJ-mol-1-K-1-for-the-SDS-caffeic-acid-system-as.png)
∆H 0 m (kJ mol −1 ) and ∆S 0 m (kJ mol −1 K −1 ) for the SDS-caffeic... | Download Scientific Diagram
![Calculated BDEs and BDEs in (kJ mol -1 ) of ortho-and meta-substituted... | Download Scientific Diagram Calculated BDEs and BDEs in (kJ mol -1 ) of ortho-and meta-substituted... | Download Scientific Diagram](https://www.researchgate.net/publication/264155188/figure/tbl1/AS:859863143960581@1582018757992/Calculated-BDEs-and-BDEs-in-kJ-mol-1-of-ortho-and-meta-substituted-Sesamols-in-gas.png)
Calculated BDEs and BDEs in (kJ mol -1 ) of ortho-and meta-substituted... | Download Scientific Diagram
According to the following figure, the magnitude of the enthalpy change of the reaction A + B → M + N in kJ mol^–1 - Sarthaks eConnect | Largest Online Education Community
![enthalpy - Why is it sometimes kJ only, and in other times kJ/mol? What's the difference? - Chemistry Stack Exchange enthalpy - Why is it sometimes kJ only, and in other times kJ/mol? What's the difference? - Chemistry Stack Exchange](https://i.stack.imgur.com/5PbPj.jpg)
enthalpy - Why is it sometimes kJ only, and in other times kJ/mol? What's the difference? - Chemistry Stack Exchange
![The standard enthalpy of formation of NH, is -46.0kJ mol"!. If the enthalpy of formation of H, from its atoms is -436kJ mol-' and that of N, is –712kJ mol-', the average The standard enthalpy of formation of NH, is -46.0kJ mol"!. If the enthalpy of formation of H, from its atoms is -436kJ mol-' and that of N, is –712kJ mol-', the average](https://toppr-doubts-media.s3.amazonaws.com/images/10122715/3d8fe688-9f15-441d-a5e9-af703481b564.jpg)
The standard enthalpy of formation of NH, is -46.0kJ mol"!. If the enthalpy of formation of H, from its atoms is -436kJ mol-' and that of N, is –712kJ mol-', the average
![43. Energy of the electron in Hydrogen atom is gives by (a) En2 kJ mol- (b)En kJ mol- (c) En = (d) En = 131.38 131.33 1313.3 _ kJ mol-1 313.13 kJ mol- 43. Energy of the electron in Hydrogen atom is gives by (a) En2 kJ mol- (b)En kJ mol- (c) En = (d) En = 131.38 131.33 1313.3 _ kJ mol-1 313.13 kJ mol-](https://toppr-doubts-media.s3.amazonaws.com/images/2198125/8c21bf3d-38fd-4012-a714-7f75cd57c63b.jpg)
43. Energy of the electron in Hydrogen atom is gives by (a) En2 kJ mol- (b)En kJ mol- (c) En = (d) En = 131.38 131.33 1313.3 _ kJ mol-1 313.13 kJ mol-
![SOLVED: Given the data: N2(g), ΔH° = 0.00 kJ mol-1, ΔS° = +191.5 J mol-1 K-1 Hz(g), ΔH° = 0.00 kJ mol-1, ΔS° = +130.6 J mol-1 K-1 NH3(g), ΔH° = -46.0 SOLVED: Given the data: N2(g), ΔH° = 0.00 kJ mol-1, ΔS° = +191.5 J mol-1 K-1 Hz(g), ΔH° = 0.00 kJ mol-1, ΔS° = +130.6 J mol-1 K-1 NH3(g), ΔH° = -46.0](https://cdn.numerade.com/ask_images/e3b1ffbc479d46618d9739b64132a151.jpg)
SOLVED: Given the data: N2(g), ΔH° = 0.00 kJ mol-1, ΔS° = +191.5 J mol-1 K-1 Hz(g), ΔH° = 0.00 kJ mol-1, ΔS° = +130.6 J mol-1 K-1 NH3(g), ΔH° = -46.0
13. Enthalpy and entropy changes of a reversible reaction are 40.63 kJ mol–1 and 108.8 J K–1 mol–1 respectively. Predict the feasibility of the reaction at 27^° C.
![enthalpy - Why is it sometimes kJ only, and in other times kJ/mol? What's the difference? - Chemistry Stack Exchange enthalpy - Why is it sometimes kJ only, and in other times kJ/mol? What's the difference? - Chemistry Stack Exchange](https://i.stack.imgur.com/gZrEk.jpg)