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Data nilai energi ikatan rata-rata diketahui sebagai berikut C 2 ​ H 6 ​ ( g ) + C l 2 ​ ( g ) → C 2 ​ H 5 ​ Cl ( g ) + H Cl ( g ) Nilai entalpi reaksi di atas adalah.....

Data nilai energi ikatan rata-rata diketahui sebagai berikut

Nilai entalpi reaksi di atas adalah.....

  1. plus 218 space k J space m o l to the power of negative 1 end exponent

  2. negative 218 space k J space m o l to the power of negative 1 end exponent

  3. plus 109 space k J space m o l to the power of negative 1 end exponent

  4. negative 109 space k J space m o l to the power of negative 1 end exponent

  5. plus 89 space k J space m o l to the power of negative 1 end exponent

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P e r s a m a a n space r e a k s i colon space C subscript 2 H subscript 6 left parenthesis g right parenthesis space plus space C l subscript 2 left parenthesis g right parenthesis space rightwards arrow space C subscript 2 H subscript 5 C l left parenthesis g right parenthesis space plus space H C l left parenthesis g right parenthesis

K a r e n a space m e n g g u n a k a n space d a t a space e n e r g i space i k a tan space r a t a space – space r a t a comma space m a k a  increment H space space space space space space space space space space space space equals space space sum increment H subscript r e a k tan end subscript space – space sum increment H subscript p r o d u k end subscript space space space space space  space space space space space space space space space space space space space space space space space space space equals space left parenthesis left parenthesis 6 left parenthesis C space – space H right parenthesis space plus space left parenthesis C space – space C right parenthesis space plus left parenthesis C l space – space C l right parenthesis space right parenthesis space – space left parenthesis left parenthesis 5 space left parenthesis C space – space H right parenthesis space plus space left parenthesis left parenthesis C space – space C right parenthesis plus left parenthesis C space – space C l right parenthesis space plus space left parenthesis H space – space C l right parenthesis right parenthesis space space space space space  space space space space space space space space space space space space space space space space space space space equals space left parenthesis C space – space H right parenthesis space plus space left parenthesis C l space – space C l right parenthesis space – space left parenthesis C space – space C l right parenthesis space – space space left parenthesis H space – space C l right parenthesis  space space space space space space space space space space space space space space space space space space space equals space space 410 space plus space 243 space – space 330 space – space 432  space space space space space space space space space space space space space space space space space space space equals space space minus 109 k J divided by m o l

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Energi ikatan rata-rata N-Br, F-F, N-F dan Br-Br berturut-turut adalah 243, 159, 272, dan 193 kJ/ mol. Perubahan entalpi reaksi : 2NBr 3 (g) + 3F 2 (g) => 2NF 3 (g) + 3Br 2 (g) untuk 1 mol NF 3 ...

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