Atom Economy - Revision history

Ellen References at 17:39, 30 November 2019

2019-11-30T17:39:56Z

NRJC: /* References */

2019-10-29T11:35:20Z

‎References

NRJC: /* References */

2019-10-28T09:09:31Z

‎References

NRJC at 09:09, 28 October 2019

2019-10-28T09:09:13Z

NRJC at 14:25, 3 April 2019

2019-04-03T14:25:10Z

NRJC at 14:24, 3 April 2019

2019-04-03T14:24:42Z

NRJC: /* Example Calculations */

2019-01-27T19:48:04Z

‎Example Calculations

NRJC: /* Atom Economy Equation */

2019-01-27T19:44:22Z

‎Atom Economy Equation

NRJC: /* Atom Economy Equation */

2019-01-27T19:43:54Z

‎Atom Economy Equation

NRJC: /* Atom Economy Equation */

2019-01-27T19:43:02Z

‎Atom Economy Equation

← Older revision		Revision as of 17:39, 30 November 2019
Line 119:		Line 119:
	:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Atom economies, pages 192-194, GCSE Chemistry, CGP, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Atom economies, pages 192-194, GCSE Chemistry, CGP, Edexcel '']
	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Atom economy, pages 110-111, GCSE Chemistry, Pearson, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Atom economy, pages 110-111, GCSE Chemistry, Pearson, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Atom economies, page 161, Gateway GCSE Chemistry, Oxford, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Atom economy, page 67, GCSE Chemistry; The Revision Guide, CGP, OCR Gateway '']

← Older revision		Revision as of 11:35, 29 October 2019
Line 115:		Line 115:
	:[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 ''Atom economy, pages 70-71, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Atom economy, pages 70-71, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Atom; atom economy (atom utilisation), pages 97, 116-7, 323, 325, GCSE Chemistry; Student Book, Collins, 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 ''Atom; atom economy (atom utilisation), pages 97, 116-7, 323, 325, GCSE Chemistry; Student Book, Collins, AQA '']
		+	====Edexcel====
		+	:[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Atom economies, page 67, GCSE Chemistry; The Revision Guide, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Atom economies, pages 192-194, GCSE Chemistry, CGP, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Atom economy, pages 110-111, GCSE Chemistry, Pearson, Edexcel '']

← Older revision		Revision as of 09:09, 28 October 2019
Line 114:		Line 114:
	:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Atom economy, pages 138-140, GCSE Chemistry, CGP, AQA '']		:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Atom economy, pages 138-140, GCSE Chemistry, CGP, 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 ''Atom economy, pages 70-71, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Atom economy, pages 70-71, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Atom; atom economy (atom utilisation), pages 97, 116-7, 323, 325, GCSE Chemistry; Student Book, Collins, AQA '']

← Older revision		Revision as of 09:09, 28 October 2019
Line 107:		Line 107:
	'' '''% Atom Economy''' '' = 76.5%		'' '''% Atom Economy''' '' = 76.5%
	\|}		\|}
		+
		+	===References===
		+	====AQA====
		+	:[https://www.amazon.co.uk/gp/product/1471851346/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851346&linkCode=as2&tag=nrjc-21&linkId=3ac654f4b0da781c49c855a1af4c92ea ''Atom economy (atom utilisation), pages 79-80, GCSE Chemistry, Hodder, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d47 ''Atom economy, page 48, GCSE Chemistry; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Atom economy, pages 138-140, GCSE Chemistry, CGP, 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 ''Atom economy, pages 70-71, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']

@@ Line 5: / Line 5: @@
 ===About Atom Economy===
 : During a [[Chemical Reaction|chemical reaction]] there is often more than one [[product]]. When there is more than one [[product]] often one is desired and one is a waste product that must be [[disposal|disposed]] of.
-: To reduce costs and increase the [[efficiency]] of a process [[Chemical Engineer|chemical engineers]] design systems that [[product|produce]] the maximum amount of a desired [[product]] and a minimum amount of waste products.
+: To reduce costs and increase the efficiency of a process chemical engineers design systems that [[product|produce]] the maximum amount of a desired [[product]] and a minimum amount of waste products.
 ===Atom Economy Equation===

@@ Line 81: / Line 81: @@
 | style="height:20px; width:300px; text-align:left;" |
-'''Find the number of [[mole]]s supplied of the known [[mass]].'''
+'''Substitute the values into the equation.'''
-No. [[Mole]]s = <math>\frac{Mass}{M_r}</math>
+'' '''% Atom Economy''' '' = <math>\frac{M_p}{M_r} \times 100%</math>
-No. [[Mole]]s = <math>\frac{48}{24}</math>
+'' '''% Atom Economy''' '' = <math>\frac{34}{34} \times 100%</math>
-No. [[Mole]]s = 2 mol
+'' '''% Atom Economy''' '' = 100%
 | style="height:20px; width:300px; text-align:left;" |
-'''Find the number of [[mole]]s supplied of the known [[mass]].'''
+'''Substitute the values into the equation.'''
-No. [[Mole]]s = <math>\frac{Mass}{M_r}</math>
+'' '''% Atom Economy''' '' = <math>\frac{M_p}{M_r} \times 100%</math>
-No. [[Mole]]s = <math>\frac{320}{16}</math>
+'' '''% Atom Economy''' '' = <math>\frac{56}{100} \times 100%</math>
-No. [[Mole]]s = 20 mol
+'' '''% Atom Economy''' '' = 56%
 | style="height:20px; width:300px; text-align:left;" |
-'''Find the number of [[mole]]s supplied of the known [[mass]].'''
+'''Substitute the values into the equation.'''
-Therefore 0.2 [[mole]] of [[Sodium Chloride]] is produced.
+'' '''% Atom Economy''' '' = <math>\frac{M_p}{M_r} \times 100%</math>
-.2 [[mole]] of NaCl = 11.7g
+'' '''% Atom Economy''' '' = <math>\frac{58.5}{76.5} \times 100%</math>
-'''Yield''' = 11.7g
+'' '''% Atom Economy''' '' = 76.5%
 |}

@@ Line 10: / Line 10: @@
 Percentage Atom Economy = [(Relative Formula Mass of Desired Product)/(Sum of Relative Formula Masses of Reactants)] x 100%
-% Atom Economy = <math>\frac{M_p}{M_r} \times 100%</math>
+'' '''% Atom Economy''' '' = <math>\frac{M_p}{M_r} \times 100%</math>
 Where:

@@ Line 10: / Line 10: @@
 Percentage Atom Economy = [(Relative Formula Mass of Desired Product)/(Sum of Relative Formula Masses of Reactants)] x 100%
-% Atom Economy = <math>\frac{M_desiredproduct}{M_allreactants}</math>
+% Atom Economy = <math>\frac{M_p}{M_r} \times 100%</math>
 Where:
-M<sub>desiredproduct</sub> = Relative Formula Mass of Desired Product
+M<sub>p</sub> = Relative Formula Mass of Desired Product
-M<sub>allreactants</sub> = Sum of Relative Formula Masses of Reactants
+M<sub>r</sub> = Sum of Relative Formula Masses of Reactants
 ===Example Calculations===