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| style="height:20px; width:200px; text-align:center;" |416g of [[Sulphur]] is found to [[Chemical Reaction|react]] completely with [[Oxygen]] to produce 832g of [[product]]. Find the '''empirical formula''' for the [[product]].
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| style="height:20px; width:200px; text-align:left;" |State the [[mass]] of all [[reactant]]s.
[[Mass]] of [[Oxygen]] = 64g
[[Relative Atomic Mass]] of [[OxygenHydrogen]] = 16g8g
| style="height:20px; width:200px; text-align:left;" |State the [[mass]] of all [[reactant]]s.
[[Mass]] of [[Carbon]] = 60g
[[Relative Atomic Mass]] of [[CarbonOxygen]] = 12g416g
| style="height:20px; width:200px; text-align:left;" |State the [[mass]] of all [[reactant]]s.
[[Mass]] of [[Sulphur]] = 416g
[[Relative Atomic Mass]] of [[SulphurOxygen]] = 32g416g
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| style="height:20px; width:200px; text-align:left;" |Find the number of [[mole]]s of each [[element]]. Number of [[Mole]]s = ([[Mass]]/[[Relative Atomic Mass]]) [[Relative Atomic Mass]] of [[Oxygen]] = 16g
[[Mole]]s of [[Oxygen]] = 64/16
[[Mole]]s of [[Oxygen]] = 4 mole
[[Mole]]s of [[Hydrogen]] = 8 mole
| style="height:20px; width:200px; text-align:left;" |Find the number of [[mole]]s of each [[element]]. Number of [[Mole]]s = ([[Mass]]/[[Relative Atomic Mass]]) [[Relative Atomic Mass]] of [[Carbon]] = 12g
[[Mole]]s of [[Carbon]] = 60/12
[[Mole]]s of [[Oxygen]] = 10 mole
| style="height:20px; width:200px; text-align:left;" |Find the number of [[mole]]s of each [[element]]. Number of [[Mole]]s = ([[Mass]]/[[Relative Atomic Mass]]) [[Relative Atomic Mass]] of [[Sulphur]] = 32g
[[Mole]]s of [[Sulphur]] = 416/32
[[Mole]]s of [[Sulphur]] = 32 mole
[[Relative Atomic Mass]] of [[Oxygen]] = 16g
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| style="height:20px; width:200px; text-align:left;" |Find the [[Ratio]]:
[[Hydrogen]]:[[Oxygen]]
2:1
| style="height:20px; width:200px; text-align:left;" |Find the [[Ratio]]:
[[Carbon]]:[[Oxygen]]
1:2
| style="height:20px; width:200px; text-align:left;" |Find the [[Ratio]]:
[[Sulphur]]:[[Oxygen]]
| style="height:20px; width:200px; text-align:left;" |The '''empirical formula''' of the [[product]] is SO<sub>2</sub>
|}
===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 ''Formula, formulae; empirical, pages 62-3, 90-1, 252, GCSE Chemistry; Student Book, Collins, AQA '']
====Edexcel====
:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Empirical formula, page 217, GCSE Combined Science, 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 ''Empirical formulae, page 73, GCSE Chemistry, Pearson, 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 ''Empirical formulae, pages 71, 72, 77, 78, GCSE Chemistry, CGP, 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 ''Empirical formulas, pages 27, 30, GCSE Chemistry; The Revision Guide, CGP, Edexcel '']
:[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Empirical formulas, pages 90, 93, GCSE Combined Science; The Revision Guide, CGP, 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 ''Empirical formulae, page 38, Gateway GCSE Chemistry, Oxford, OCR '']
:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Empirical formulas, page 105, Gateway GCSE Combined Science; The Revision Guide, CGP, 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 ''Empirical formulas, page 32, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR '']