Answer
(a) 2 HClO$_{4}$(aq) + Ca(OH) $_{2}$ (aq) → Ca(ClO$_{4}$)$_{2}$ (aq) calcium perchlorate + 2 H$_{2}$O(l)
H+(aq) + OH–(aq)→ H$_{2}$O(l)
(b) 2 HCl(aq) + CaCO$_{3}$ (s) → CaCl$_{2}$ (aq) calcium chloride+ CO$_{2}$ (g) carbon dioxide + H$_{2}$O(l)
2 H+(aq) + CaCO$_{3}$ (s) → Ca$_{2}$+(aq) + CO$_{2}$ (g) + H$_{2}$O(l)
(c) 6 HNO$_{3}$ (aq) + Al$_{2}$O$_{3}$ (s) → 2 Al(NO$_{3}$)$_{3}$ (aq) aluminum nitrate + 3 H$_{2}$O(l)
6 H+(aq) + Al$_{2}$O$_{3}$ (s)→ 2 Al$_{3}$+(aq) + 3 H$_{2}$O(l)
(d) H$_{2}$SO$_{4}$(aq) + Cu(OH)$_{2}$(s) → CuSO$_{4}$(aq) copper(II) sulfate + 2 H$_{2}$O(l)
Work Step by Step
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