更新1:
How much heat in units of GJ would be released if 250 kg of heptane (C7H16 undergoes complete combustion)?
The heat of combustion for heptane is 48.1 kJ/g.?
回答 (1)
2016-03-04 5:59 am
When 1 g of heptane undergoes complete combustion, 48. 1 kJ of heat is released.
Now, mass of heptane completely burns = 250 kg = 250000 g
Heat released = 250000 × 48.1 kJ = 12000000 kJ = 12000 MJ = 12.0 GJ
Now, mass of heptane completely burns = 250 kg = 250000 g
Heat released = 250000 × 48.1 kJ = 12000000 kJ = 12000 MJ = 12.0 GJ
收錄日期: 2021-04-18 14:34:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160303205621AATYALl