The equilibrium constant, K, for the following reaction is 2.90x10-2 at 1.15x103K. 2503(g) =2502(g) + O2(g) If an equilibrium mixture of the three gases in a 15.3 L container at 1.15*10PK contains 0.326 mol of S03(g) and 0.332 mol of SO2, the equilibrium concentration of O2 is M.​

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.