Difference between revisions of "Decimetres Cubed"
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| style="height:20px; width:200px; text-align:center;" |1x10<sup>-3</sup>dm<sup>3</sup> | | style="height:20px; width:200px; text-align:center;" |1x10<sup>-3</sup>dm<sup>3</sup> | ||
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| + | ===References=== | ||
| + | ====AQA==== | ||
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| + | :[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 ''Decimetre cubed, pages 112-3, 120-1, GCSE Chemistry; Student Book, Collins, AQA ''] | ||
Latest revision as of 23:37, 3 November 2019
Contents
Key Stage 4
Meaning
Decimetres Cubed (dm3) are a unit of volume that is 1000 times smaller than the SI Unit of the metres cubed.
About Decimetres Cubed
- Decimetres Cubed are shortened to dm3 with with a lower case d and a lower case m and an indices of 3.
- A decimetre cubed is the volume of a cube with sides of 10cm each. Since a decimetre is 0.1 metres then a decimetre cubed is 0.1 x 0.1 x 0.1 metres cubed (0.001m3).
- A decimetre cubed is the same volume as a litre.
- Decimetres Cubed (dm3) are used in chemistry for the volume of gases produced in chemical reactions.
- 1 mol of gas has a volume of 24dm3 at Standard Temperature and Pressure.
Convert to Decimetres Cubed
| Unit | To convert | Decimetres Cubed |
| 1 metre cubed (1m3) | Convert to dm3 x103. | 1x103dm3 |
| 1 litre (1l) | Convert to dm3 x1. | 1x1dm3 |
| 1 decimetre cubed (1dm3) | Convert to dm3 x1. | 1dm3 |
| 1 centimetre cubed (1cm3) | Convert to dm3 x10-3. | 1x10-3dm3 |
| 1 millilitre (1ml) | Convert to dm3 x10-3. | 1x10-3dm3 |