Write a balanced equation for the formation of CO2(g) from C(s)
and O2(g). Calculate change for this reaction using the following
data at 25deg celcius
C(s)+1/2 O2(g)àCO(g) change in H= -111 kJ
CO(g) + ½ (g)àCO2(g) change in H= -394 kJ
Is this endothermic or exothermic?
Explain how change in temperature would be affected of a greater
amount of surrounding solvent (water) is used, assuming the mass of
salt remains constant?
Explain how q-reaction would be affected of a greater amount of
surrounding solvent (water) is used? Explain