Neutralisation - Revision history

Ellen References at 13:06, 10 November 2019

2019-11-10T13:06:11Z

NRJC: /* Examples */

2019-01-06T20:58:16Z

‎Examples

NRJC: /* Examples */

2019-01-06T20:58:01Z

‎Examples

NRJC: /* Neutralising Acids */

2019-01-06T20:40:07Z

‎Neutralising Acids

NRJC at 20:38, 6 January 2019

2019-01-06T20:38:55Z

NRJC: /* About Neutralisation */

2019-01-06T19:59:09Z

‎About Neutralisation

NRJC at 19:59, 6 January 2019

2019-01-06T19:59:00Z

NRJC at 17:21, 29 September 2018

2018-09-29T17:21:36Z

NRJC at 17:21, 29 September 2018

2018-09-29T17:21:25Z

NRJC at 17:16, 29 September 2018

2018-09-29T17:16:22Z

← Older revision		Revision as of 13:06, 10 November 2019
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	: 2HNO<sub>3</sub>(aq) + MgCO<sub>3</sub>(s) → Mg(NO<sub>3</sub>)<sub>2</sub>(aq) + H<sub>2</sub>O(l)		: 2HNO<sub>3</sub>(aq) + MgCO<sub>3</sub>(s) → Mg(NO<sub>3</sub>)<sub>2</sub>(aq) + H<sub>2</sub>O(l)
	: 2HNO<sub>3</sub>(aq) + TiCO<sub>3</sub>(s) → Ti(NO<sub>3</sub>)<sub>2</sub>(aq) + H<sub>2</sub>O(l)		: 2HNO<sub>3</sub>(aq) + TiCO<sub>3</sub>(s) → Ti(NO<sub>3</sub>)<sub>2</sub>(aq) + H<sub>2</sub>O(l)
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Neutralisation, pages 116-7, 130-1, 142-3, 148-9, 150-1, 175, 175-7, GCSE Chemistry; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Neutralisation, pages 74-77, 92-97, 232-233, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']

@@ Line 41: / Line 41: @@
 : H<sub>2</sub>SO<sub>4</sub>(aq) + 2KOH(aq) → K<sub>2</sub>SO<sub>4</sub>(aq) + H<sub>2</sub>O(l)
-: 3H<sub>2</sub>SO<sub>4</sub>(aq) + 2Al(OH)<sub>3<sub>(aq) → Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>(aq) + 6H<sub>2</sub>O(l)
+: 3H<sub>2</sub>SO<sub>4</sub>(aq) + 2Al(OH)<sub>3</sub>(aq) → Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>(aq) + 6H<sub>2</sub>O(l)
 : 2HNO<sub>3</sub>(aq) + MgCO<sub>3</sub>(s) → Mg(NO<sub>3</sub>)<sub>2</sub>(aq) + H<sub>2</sub>O(l)
 : 2HNO<sub>3</sub>(aq) + TiCO<sub>3</sub>(s) → Ti(NO<sub>3</sub>)<sub>2</sub>(aq) + H<sub>2</sub>O(l)

@@ Line 36: / Line 36: @@
 ===Examples===
-: [[Sulphuric Acid]] + [[Potassium Hydroxide]] → [[Potassium Sulphate]] + [[Water]]
+: 2HCl(aq) + Li<sub>2</sub>O(s) → 2LiCl(aq) + H<sub>2</sub>O(l)
-: [[Sulphuric Acid]] + [[Aluminium Hydroxide]] → [[Aluminium Sulphate]] + [[Water]]
+: 6HCl(aq) + Fe<sub>2</sub>O<sub>3</sub>(s) → 2FeCl<sub>3</sub>(aq) + 3H<sub>2</sub>O(l)
-: [[Nitric Acid]] + [[Magnesium Carbonate]] → [[Magnesium Nitrate]] + [[Carbon Dioxide]] + [[Water]]
+: H<sub>2</sub>SO<sub>4</sub>(aq) + 2KOH(aq) → K<sub>2</sub>SO<sub>4</sub>(aq) + H<sub>2</sub>O(l)
-: [[Nitric Acid]] + [[Titanium Carbonate]] → [[Titanium Nitrate]] + [[Carbon Dioxide]] + [[Water]]
+: 3H<sub>2</sub>SO<sub>4</sub>(aq) + 2Al(OH)<sub>3<sub>(aq) → Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>(aq) + 6H<sub>2</sub>O(l)

← Older revision		Revision as of 20:40, 6 January 2019
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	*[[Insoluble]] [[Carbonate]]s - Which can be added in excess as the [[Chemical Reaction\|reaction]] will stop when there is no more [[acid]] and leave the [[insoluble]] [[Carbonate]] visible and a [[Neutral (Chemistry)\|neutral]] [[solution]].		*[[Insoluble]] [[Carbonate]]s - Which can be added in excess as the [[Chemical Reaction\|reaction]] will stop when there is no more [[acid]] and leave the [[insoluble]] [[Carbonate]] visible and a [[Neutral (Chemistry)\|neutral]] [[solution]].
	*An [[alkali]] with a [[pH Indicator]] - Which will change colour showing when the [[solution]] is [[neutral (Chemistry)\|neutral]].		*An [[alkali]] with a [[pH Indicator]] - Which will change colour showing when the [[solution]] is [[neutral (Chemistry)\|neutral]].
		+
		+	===Examples===
		+	: [[Hydrochloric Acid]] + [[Lithium Oxide]] → [[Lithium Chloride]] + [[Water]]
		+	: [[Hydrochloric Acid]] + [[Iron Oxide]] → [[Iron Chloride]] + [[Water]]
		+
		+	: [[Sulphuric Acid]] + [[Potassium Hydroxide]] → [[Potassium Sulphate]] + [[Water]]
		+	: [[Sulphuric Acid]] + [[Aluminium Hydroxide]] → [[Aluminium Sulphate]] + [[Water]]
		+
		+	: [[Nitric Acid]] + [[Magnesium Carbonate]] → [[Magnesium Nitrate]] + [[Carbon Dioxide]] + [[Water]]
		+	: [[Nitric Acid]] + [[Titanium Carbonate]] → [[Titanium Nitrate]] + [[Carbon Dioxide]] + [[Water]]

← Older revision		Revision as of 20:38, 6 January 2019
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	: [[Acid]] + [[Base]] → [[Salt]] + [[Water]]		: [[Acid]] + [[Base]] → [[Salt]] + [[Water]]
	: When a [[neutralisation]] [[Chemical Reaction\|reaction]] happens in [[solution]] the [[Hydrogen Ion (Chemistry)\|Hydrogen ions]] and [[Hydroxide Ion (Chemistry)\|Hydroxide ion]]s [[Chemical Reaction\|react]] to form [[water]].		: When a [[neutralisation]] [[Chemical Reaction\|reaction]] happens in [[solution]] the [[Hydrogen Ion (Chemistry)\|Hydrogen ions]] and [[Hydroxide Ion (Chemistry)\|Hydroxide ion]]s [[Chemical Reaction\|react]] to form [[water]].
		+	====Neutralising Acids====
		+	: To [[neutralise]] an [[acid]] it is important to use the right amount of [[base]] or [[alkali]] to [[Product\|produce]] a [[neutral (Chemistry)\|neutral]] [[substance]]. Too much [[base]] or [[alkali]] and the [[solution]] will not be turned [[alkalinity\|alkali]] instead of [[neutral (Chemistry)\|neutral]].
		+	An [[acid]] can be [[Neutralise (Chemistry)\|neutralised]] with:
		+	*[[Metal]] - Which can be added to [[product\|produce]] [[Hydrogen]] [[gas]]. Once no more [[Hydrogen]] is [[product\|produced]] the [[solution]] has become [[Neutral (Chemistry)\|neutral]].
		+	*[[Insoluble]] [[Carbonate]]s - Which can be added in excess as the [[Chemical Reaction\|reaction]] will stop when there is no more [[acid]] and leave the [[insoluble]] [[Carbonate]] visible and a [[Neutral (Chemistry)\|neutral]] [[solution]].
		+	*An [[alkali]] with a [[pH Indicator]] - Which will change colour showing when the [[solution]] is [[neutral (Chemistry)\|neutral]].

@@ Line 25: / Line 25: @@
 ===About Neutralisation===
 : The general equation for a [[neutralisation]] [[Chemical Reaction|reaction]] is:
 : [[Acid]] + [[Base]] → [[Salt]] + [[Water]]
 : When a [[neutralisation]] [[Chemical Reaction|reaction]] happens in [[solution]] the [[Hydrogen Ion (Chemistry)|Hydrogen ions]] and [[Hydroxide Ion (Chemistry)|Hydroxide ion]]s [[Chemical Reaction|react]] to form [[water]].

← Older revision		Revision as of 19:59, 6 January 2019
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	: [[Nitric Acid]] + [[Magnesium Carbonate]] → [[Magnesium Nitrate]] + [[Carbon Dioxide]] + [[Water]]		: [[Nitric Acid]] + [[Magnesium Carbonate]] → [[Magnesium Nitrate]] + [[Carbon Dioxide]] + [[Water]]
	: [[Nitric Acid]] + [[Titanium Carbonate]] → [[Titanium Nitrate]] + [[Carbon Dioxide]] + [[Water]]		: [[Nitric Acid]] + [[Titanium Carbonate]] → [[Titanium Nitrate]] + [[Carbon Dioxide]] + [[Water]]
		+
		+	==Key Stage 4==
		+	===Meaning===
		+	[[Neutralisation]] is a [[Chemical Reaction\|chemical reaction]] in which an [[acid]] and a [[base]] [[Chemical Reaction\|react]] to produce a [[Neutral (Chemistry)\|neutral]] [[product]].
		+
		+	===About Neutralisation===
		+	====Foundation====
		+	: The general equation for a [[neutralisation]] [[Chemical Reaction\|reaction]] is:
		+	: [[Acid]] + [[Base]] → [[Salt]] + [[Water]]
		+	: When a [[neutralisation]] [[Chemical Reaction\|reaction]] happens in [[solution]] the [[Hydrogen Ion (Chemistry)\|Hydrogen ions]] and [[Hydroxide Ion (Chemistry)\|Hydroxide ion]]s [[Chemical Reaction\|react]] to form [[water]].

@@ Line 8: / Line 8: @@
 : A [[base]] can be '''neutralised''' by adding an [[acid]].
 : When there is a dangerous [[acid]] spill it is better to use an [[insoluble]] base to '''neutralise''' it than an [[alkali]] because if too much is used the [[insoluble]] [[base]] will not make the [[solution]] go above [[pH]] [[Neutral (Chemistry)|7]] but an [[alkali]] may '''neutralise''' and then replace the [[acid]] with another [[corrosive]] [[chemical]] with a high [[pH]].
-: During [[Neutralisation]] [[experiment]]s an [[Indicator (Chemistry)|indicator]] is added to observe when the [[solution]] becomes [[Neutral (Chemistry)|neutral]].
+: During [[neutralisation]] [[experiment]]s an [[Indicator (Chemistry)|indicator]] is added to observe when the [[solution]] becomes [[Neutral (Chemistry)|neutral]].
 ===Examples===

← Older revision		Revision as of 17:16, 29 September 2018
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−	A [[Chemical Reaction\|chemical reaction]] in which an [[acid]] and a [[base~~]] or [[alkali~~]] [[Chemical Reaction\|react]] to produce a [[Neutral (Chemistry)\|neutral]] [[product]].	+	==Key Stage 3==
		+	===Meaning===
		+	[[Neutralisation]] is a [[Chemical Reaction\|chemical reaction]] in which an [[acid]] and a [[base]] [[Chemical Reaction\|react]] to produce a [[Neutral (Chemistry)\|neutral]] [[product]].
		+
		+	===About Neutralisation===
		+	: [[Neutralisation]] can reduce the danger from a [[corrosive]] spill.
		+	: An [[acid]] can be '''neutralised''' by adding a [[base]].
		+	: A [[base]] can be '''neutralised''' by adding an [[acid]].
		+	: When there is a dangerous [[acid]] spill it is better to use an [[insoluble]] base to '''neutralise''' it than an [[alkali]] because if too much is used the [[insoluble]] [[base]] will not make the [[solution]] go above [[pH]] [[Neutral (Chemistry)\|7]] but an [[alkali]] may '''neutralise''' and then replace the [[acid]] with another [[corrosive]] [[chemical]] with a high [[pH]].
		+
		+	===Examples===
		+	: [[Hydrochloric Acid]] + [[Lithium Oxide]] → [[Lithium Chloride]] + [[Water]]
		+	: [[Hydrochloric Acid]] + [[Iron Oxide]] → [[Iron Chloride]] + [[Water]]
		+
		+	: [[Sulphuric Acid]] + [[Potassium Hydroxide]] → [[Potassium Sulphate]] + [[Water]]
		+	: [[Sulphuric Acid]] + [[Aluminium Hydroxide]] → [[Aluminium Sulphate]] + [[Water]]
		+
		+	: [[Nitric Acid]] + [[Magnesium Carbonate]] → [[Magnesium Nitrate]] + [[Carbon Dioxide]] + [[Water]]
		+	: [[Nitric Acid]] + [[Titanium Carbonate]] → [[Titanium Nitrate]] + [[Carbon Dioxide]] + [[Water]]