- For each of the following unbalanced equations.
indicate how many moles of the first product are
produced if 0.625 mol of the second product
forms. State clearly the mole ratio used for each
conversion.
a. KO2(s) + H2O(1) ► 02(8) + KOH(S)
b. SeO2(g) + HSE(3) ► Se(s) + H2O(g)
C. CH2CH2OH(1) + O2(8) ►
CH, CHO(aq) + H2O(1)
d. Fe2O3(s) + Al(s) → Fe(l) + A1,O3(s)