Which of the following is an acid base reaction? A)C(s)+ O₂(g)→ CO₂(g) B)2 HClO₄(aq)+ Ca(OH)₂(aq)→ 2 H₂O(l)+ Ca(ClO₄)₂(aq) C)Fe(s)+ 2 AgNO₃(aq)→ 2 Ag(s)+ Fe(NO₃)₂(aq) D)MgSO₄(aq)+ Ba(NO₃)₂(aq)→ Mg(NO₃)₂(aq)+ BaSO₄(s) E)None of the above are acid base reactions.

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Quizplus · Accepted Answer

This is an acid-base neutralization reaction between the strong acid HCl and the strong base Ca(OH)2, producing water and a salt (CaCl2). The other reactions do not involve the transfer of a proton between an acid and a base, and thus are not acid-base reactions.

Which of the Following Is an Acid Base Reaction