Difference between revisions of "Acid + Metal Oxide → Metal Salt + Water"

Acid + Metal Oxide reactions occur when the Metal in the Metal Oxide is more reactive than Hydrogen. This means the metal can lose electrons more easily than Hydrogen can.

During an Acid + Metal Oxide reaction the H⁺ ions gain an electron from the Metal and bond with the Oxygen to produce water.

Examples

Acid + Metal Oxide → Metal Salt + Water

Hydrochloric Acid + Lithium Oxide → Lithium Chloride + Water

\(2HCl(aq) + Li_2O(s) → 2LiCl(aq) + H_2O(l)\)

Hydrochloric Acid + Iron (III) Oxide → Iron (III) Chloride + Water

\(6HCl(aq) + Fe_2O_3(s) → 2FeCl_3(aq) + 3H_2O(l)\)

Sulphuric Acid + Potassium Oxide → Potassium Sulphate + Water

\(H_2SO_4(aq) + K_2O(s) → K_2SO_4(aq) + H_2O(l)\)

Sulphuric Acid + Aluminium Oxide → Aluminium Sulphate + Water

\(3H_2SO_4(aq) + 2Al_2O_3(s) → Al_2(SO_4)_3(aq) + 6H_2O(l)\)

Nitric Acid + Magnesium Oxide → Magnesium Nitrate + Water

\(2HNO_3(aq) + MgO(s) → Mg(NO_3)_2(aq) + H_2O(l)\)

Nitric Acid + Titanium (III) Oxide → Titanium (III) Nitrate + Water

\(6HNO_3(aq) + Ti_2O_3(s) → 2Ti(NO_3)_3(aq) + 3H_2O(l)\)

Ethanoic Acid + Sodium Oxide → Sodium Ethanoate + Water

\(2CH_3COOH(aq) + Na_2O(s) → 2CH_3COONa(aq) + H_2O(l)\)

Ethanoic Acid + Calcium Oxide → Calcium Ethanoate + Water

\(2CH_3COOH(aq) + CaO(s) → (CH_3COO)_2Ca(aq) + H_2O(l)\)

@@ Line 1: / Line 1: @@
 ==Key Stage 3==
 ===Meaning===
-[[Acid + Metal Oxide→ Metal Salt + Water]] is the general [[Chemical Formula|formula]] for the [[Chemical Reaction|reaction]] between a [[Metal Oxide]] and an [[acid]].
+[[Acid + Metal Oxide → Metal Salt + Water]] is the general [[Chemical Equation|equation]] for a [[neutralisation]] [[Chemical Reaction|reaction]] between a [[Metal Oxide]] and an [[acid]].
 ===About 'Acid + Metal Oxide' Reactions===
@@ Line 10: / Line 10: @@
 ===Examples===
 '''[[Acid]] + [[Metal Oxide]] → [[Metal Salt]] + [[Water]]'''
-: [[Hydrochloric Acid]] + [[Lithium]] → [[Lithium Chloride]] + [[Water]]
+: [[Hydrochloric Acid]] + [[Lithium Oxide]] → [[Lithium Chloride]] + [[Water]]
-: [[Hydrochloric Acid]] + [[Iron]] → [[Iron Chloride]] + [[Water]]
+: [[Hydrochloric Acid]] + [[Iron Oxide]] → [[Iron Chloride]] + [[Water]]
-: [[Sulphuric Acid]] + [[Potassium]] → [[Potassium Sulphate]] + [[Water]]
+: [[Sulphuric Acid]] + [[Potassium Oxide]] → [[Potassium Sulphate]] + [[Water]]
-: [[Sulphuric Acid]] + [[Aluminium]] → [[Aluminium Sulphate]] + [[Water]]
+: [[Sulphuric Acid]] + [[Aluminium Oxide]] → [[Aluminium Sulphate]] + [[Water]]
-: [[Nitric Acid]] + [[Magnesium]] → [[Magnesium Nitrate]] + [[Water]]
+: [[Nitric Acid]] + [[Magnesium Oxide]] → [[Magnesium Nitrate]] + [[Water]]
-: [[Nitric Acid]] + [[Titanium]] → [[Titanium Nitrate]] + [[Water]]
+: [[Nitric Acid]] + [[Titanium Oxide]] → [[Titanium Nitrate]] + [[Water]]
-: [[Citric Acid]] + [[Sodium]] → [[Sodium Citrate]] + [[Water]]
+: [[Citric Acid]] + [[Sodium Oxide]] → [[Sodium Citrate]] + [[Water]]
-: [[Citric Acid]] + [[Nickel]] → [[Nickel Citrate]] + [[Water]]
+: [[Citric Acid]] + [[Nickel Oxide]] → [[Nickel Citrate]] + [[Water]]
-: [[Ethanoic Acid]] + [[Calcium]] → [[Calcium Ethanoate]] + [[Water]]
+: [[Ethanoic Acid]] + [[Calcium Oxide]] → [[Calcium Ethanoate]] + [[Water]]
-: [[Ethanoic Acid]] + [[Manganese]] → [[Manganese Ethanoate]] + [[Water]]
+: [[Ethanoic Acid]] + [[Manganese Oxide]] → [[Manganese Ethanoate]] + [[Water]]
+==Key Stage 4==
+===Meaning===
+[[Acid + Metal Oxide → Metal Salt + Water]] is the general [[Chemical Equation|equation]] for a [[neutralisation]] [[Chemical Reaction|reaction]] between a [[Metal Oxide]] and an [[acid]].
+===About 'Acid + Metal Oxide' Reactions===
+: '''[[Acid]] + [[Metal Oxide]]''' [[Chemical Reaction|reactions]] are [[exothermic]] so the there will be a [[temperature]] rise.
+: '''[[Acid]] + [[Metal Oxide]]''' [[Chemical Reaction|reactions]] occur when the [[Metal]] in the [[Metal Oxide]] is more [[Reactivity|reactive]] than [[Hydrogen]]. This means the [[metal]] can lose [[electron]]s more easily than [[Hydrogen]] can.
+: During an '''[[Acid]] + [[Metal Oxide]]''' [[Chemical Reaction|reaction]] the [[Hydrogen Ion (Chemistry)|H<sup>+</sup> ions]] gain an [[electron]] from the [[Metal]] and [[bond]] with the [[Oxygen]] to [[product|produce]] [[water]].
+===Examples===
+'''[[Acid]] + [[Metal Oxide]] → [[Metal Salt]] + [[Water]]'''
+: [[Hydrochloric Acid]] + [[Lithium Oxide]] → [[Lithium Chloride]] + [[Water]]
+<math>2HCl(aq) + Li_2O(s) → 2LiCl(aq) + H_2O(l)</math>
+: [[Hydrochloric Acid]] + [[Iron (III) Oxide]] → [[Iron (III) Chloride]] + [[Water]]
+<math>6HCl(aq) + Fe_2O_3(s) → 2FeCl_3(aq) + 3H_2O(l)</math>
+: [[Sulphuric Acid]] + [[Potassium Oxide]] → [[Potassium Sulphate]] + [[Water]]
+<math>H_2SO_4(aq) + K_2O(s) → K_2SO_4(aq) + H_2O(l)</math>
+: [[Sulphuric Acid]] + [[Aluminium Oxide]] → [[Aluminium Sulphate]] + [[Water]]
+<math>3H_2SO_4(aq) + 2Al_2O_3(s) → Al_2(SO_4)_3(aq) + 6H_2O(l)</math>
+: [[Nitric Acid]] + [[Magnesium Oxide]] → [[Magnesium Nitrate]] + [[Water]]
+<math>2HNO_3(aq) + MgO(s) → Mg(NO_3)_2(aq) + H_2O(l)</math>
+: [[Nitric Acid]] + [[Titanium (III) Oxide]] → [[Titanium (III) Nitrate]] + [[Water]]
+<math>6HNO_3(aq) + Ti_2O_3(s) → 2Ti(NO_3)_3(aq) + 3H_2O(l)</math>
+: [[Ethanoic Acid]] + [[Sodium Oxide]] → [[Sodium Ethanoate]] + [[Water]]
+<math>2CH_3COOH(aq) + Na_2O(s) → 2CH_3COONa(aq) + H_2O(l)</math>
+: [[Ethanoic Acid]] + [[Calcium Oxide]] → [[Calcium Ethanoate]] + [[Water]]
+<math>2CH_3COOH(aq) + CaO(s) → (CH_3COO)_2Ca(aq) + H_2O(l)</math>

Difference between revisions of "Acid + Metal Oxide → Metal Salt + Water"

Latest revision as of 14:05, 7 June 2019

Contents

Key Stage 3

Meaning

About 'Acid + Metal Oxide' Reactions

Examples

Key Stage 4

Meaning

About 'Acid + Metal Oxide' Reactions

Examples