How much thermal energy is released when 60.0 g of potassium metal reacts according to the following equation?2K(s)+ 1/2H₂​ O(l)→H₂ ​ (g)+1/2 KOH(aq)
a) 160 kJ
b) 320 kJ
c) 80 kJ
d) 240 kJ