Find the value of a or the following reaction-
`aFesO_(4(s)) to bFe_(2)O_(3(s))+cSO_(2(a))+dSO_(3())`

The following two reactions are known: Fe_(2)O_(3)(s)+3CO(g)to 2Fe(s)+3CO_(2)(g),DeltaH=-26.8kJ FeO(s)+CO(g) to Fe(s)+CO_(2)(g),DeltaH=-16.5kJ The value of DeltaH for the following reaction Fe_(2)O_(3)+CO(g) to 2FeO(s)+CO_(2)(g) is

Determine the heat of the following reaction: FeO(s)+Fe_(2)O_(3)(s)toFe_(3)O_(4)(s) Given informations: 2Fe(s)+O_(2)(g)to2FeO(s)," "DeltaH^(@)=-544kJ 4Fe(s)+3O_(2)(g)to2Fe_(2)O_(3)(s)," "DeltaH^(@)=-1648.4kJ Fe_(3)O_(4)(s)to3Fe(s)+2O_(2)(g),DeltaH^(@)=+1118.4kJ

What are the value of p, q, r and s for the following reaction ? pO_(3)+qHIrarrI_(2)+sH_(2)O

What is the value of Delta s^(@) for the reaction below? Fe_(2)O_(3)(s)+3CO(g)to2Fe(s)+3CO_(2)(g)

The enthalpy changes for two reactions are given by the equations: 2Cr(s) +(3)/(2)O_(2)(g) rarr Cr_(2)O_(3)(s), DeltaH^(Theta) =- 1130 kJ C(s) +(1)/(2)O_(2)(g)rarr CO_(2)(g), DeltaH^(Theta) =- 110 kJ What is the enthalpy change in kJ for the following reactions? 3C(s) +Cr_(2)O_(3)(s) rarr 2Cr(s) +3CO(g)

Find the n factor of Na_(2) S_(2) O_(3) in the following reactions. Na_(2) S_(2) O_(3) + I_(2) rarr NaI + Na_(2) S_(4) O_(6)