Question

1. Given the reaction of iron (III) oxide with carbon monoxide below, determine the AH for the two reactions below. 3Fe$_2$O$_3$(s) + CO(g) ? 2Fe$_3$O$_4$(s) + CO(g) ?H = -46 J/mol a) 2Fe$_2$O$_3$(s) + 2/3CO(g) ? 4/3 Fe$_3$O$_4$(s) + 2/3CO(g) (Ans: -31KJ/mol) I b) 6Fe$_3$O$_4$(s) + 3CO(g) ? 9Fe$_2$O$_3$(s) + 3 CO(g) (Ans: +138KJ/mol) 2. Given the reaction below of sodium peroxide with water, determine the AH for the equations below. 2Na$_2$O$_2$(s) + 2H$_2$O(1) ? 4NaOH(s) + O$_2$(g) ?H = -109 KJ/mol a) 16Na$_2$O$_2$(s) + 16H$_2$O(1) ? 32NaOH(s) + 8O$_2$(g) (Ans: -872KJ/mol)

          1. Given the reaction of iron (III) oxide with carbon monoxide below, determine the AH for the
two reactions below.
3Fe$_2$O$_3$(s) + CO(g) ? 2Fe$_3$O$_4$(s) + CO(g) ?H = -46 J/mol
a) 2Fe$_2$O$_3$(s) + 2/3CO(g) ? 4/3 Fe$_3$O$_4$(s) + 2/3CO(g) (Ans: -31KJ/mol)
I
b) 6Fe$_3$O$_4$(s) + 3CO(g) ? 9Fe$_2$O$_3$(s) + 3 CO(g) (Ans: +138KJ/mol)
2. Given the reaction below of sodium peroxide with water, determine the AH for the equations
below.
2Na$_2$O$_2$(s) + 2H$_2$O(1) ? 4NaOH(s) + O$_2$(g) ?H = -109 KJ/mol
a) 16Na$_2$O$_2$(s) + 16H$_2$O(1) ? 32NaOH(s) + 8O$_2$(g) (Ans: -872KJ/mol)

1. Given the reaction of iron (III) oxide with carbon monoxide below, determine the AH for the
two reactions below.
3Fe2O3(s) + CO(g) ? 2Fe3O4(s) + CO(g) ?H = -46 J/mol
a) 2Fe2O3(s) + 2/3CO(g) ? 4/3 Fe3O4(s) + 2/3CO(g) (Ans: -31KJ/mol)
I
b) 6Fe3O4(s) + 3CO(g) ? 9Fe2O3(s) + 3 CO(g) (Ans: +138KJ/mol)
2. Given the reaction below of sodium peroxide with water, determine the AH for the equations
below.
2Na2O2(s) + 2H2O(1) ? 4NaOH(s) + O2(g) ?H = -109 KJ/mol
a) 16Na2O2(s) + 16H2O(1) ? 32NaOH(s) + 8O2(g) (Ans: -872KJ/mol)

Added by Vicente B.

Question

Please give Ace some feedback