Butane is a hydrocarbon. (b) Two equations for the combustion of butane are:

2 C4H10 + 13 O2 →8 CO2 + 10 H2O
2 C4H10 + 5 O2 → 8C + 10 H2O

Why are different products formed? 1 mark question ​

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."