How much heat will be released if 1.0 kg of octane (C8H18) is burned in excess oxygen. Round your answer t 2 significant figures. You do not have to include the negative sign. 2C8H18+250216CO2 + 18H₂O AH-5483.4 kJ​

the correct answer is:

a. formation of precipitation

bcde is the incorrect answer it is a

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.