a)Which TWO gases are found in LPG?
b)in what circumstances is LPG more convenient than town gas?
LPG ( liquify Petroleum gas )
2006-10-31 7:42 am
回答 (1)
2006-10-31 8:29 am
✔ 最佳答案
a) They are butane C4H10 and pentane C5H12b) When you need it to be portable. say, you take it to picnic.
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