What mass of ethane, C2H6, must be burned to provide 6.30 x 104 kJ of heat...

Question

Question

What mass of ethane, C2H6, must be burned to provide 6.30 x 104 kJ of heat according to the given thermochemical equation:

2 C2H6 (g) + 7 O2 (g) -> 4 CO2 (g) + 6 H2O (l) Î”Hrxn = -3119 kJ

Answer 1

Answer #1

Ans. heat 6.30 x 10 kJ 2C₂4. (g) +70, (g) 400, (g) + 6H₂O(1) Ahryn. = -3119 kJ -3119 - 1559.5 kg/mole Dhaxn Per mole - 2 No.

Answer 2

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