Answer: The enthalpy of combustion, per mole, of butane is -2657.4 kJ
Explanation:
The balanced chemical reaction is,
The expression for enthalpy change is,
Putting the values we get :
2 moles of butane releases heat = 5314.8 kJ
1 mole of butane release heat = 
Thus enthalpy of combustion per mole of butane is -2657.4 kJ
33.11 trillion kilometers is equivalent to 3.5 light years
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Answer:
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<h3><u>c) 13.29 mL</u></h3>
Mass / volume = density
30.943g / 35ml = 0.88408571g/ml
Answer:
Abiotic is non living thing, while biotic is a living thing
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