Difference between revisions of "Decimetres Cubed"
(Created page with "==Key Stage 4== ===Meaning=== Decimetres Cubed (dm<sup>3</sup>) are a unit of volume that is 1000 times smaller than metres cubed....") |
(→Convert to Metres Cubed) |
||
| Line 9: | Line 9: | ||
: 1 [[mol]] of [[gas]] has a [[Volume (Space)|volume]] of 24dm<sup>3</sup> at [[STP|Standard Temperature and Pressure]]. | : 1 [[mol]] of [[gas]] has a [[Volume (Space)|volume]] of 24dm<sup>3</sup> at [[STP|Standard Temperature and Pressure]]. | ||
| − | ===Convert to | + | ===Convert to Decimetres Cubed=== |
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
Revision as of 15:49, 25 March 2019
Key Stage 4
Meaning
Decimetres Cubed (dm3) are a unit of volume that is 1000 times smaller than metres cubed.
About Decimetres Cubed
- Decimetres Cubed are shortened to dm3 with with a lower case d and a lower case m.
- 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).
- 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 (1dm) | 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 |