Show how the equations listed below with dHo values can be manipulated to calculate the dHo of the following equation 2KCl (s) + H2SO4 (l)> 2HCl (g) + K2SO4 dHo =?
a. HCl (g) + KOH (s)> KCl (s) + H2O (l) dHo = -200.0 kJ
b. H2SO4 (l) + 2KOH (s) > K2SO4 (s) + 2 H2O (l) = -340.0kJ

b is the correct

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.