Isooctane
(C8H18)
is a major component of gasoline. a. Using the following thermodynamic data, calculate the change in enthalpy for the combustion of 1.0 mol of isooctane.
H2(g)+1/2O2(g)⟶H2O(g)ΔH0=−241.8kJ C(s)+O2(g)⟶CO2(g)ΔH0=−393.5kJ
8C(s)+9H2(g)⟶C8H18(l)ΔH0=−224.13kJ< br /> . b. One gallon of isooctane has a mass of 2.6 kg. What is the change in enthalpy for the combustion of one gallon of this compound?

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  

the correct answer to this question is 2