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alkane
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alkane

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The lighter alkanes methane, ethane, propane, and butane, showing the aliphatic chains, where a hydrogen atom bonds to a carbon atom at all available sites.

Member of a group of hydrocarbons having the general formula CnH2n + 2, commonly known as paraffins. As they contain only single covalent bonds, alkanes are said to be saturated. Lighter alkanes, such as methane, ethane, propane, and butane, are colourless gases; heavier ones are liquids or solids. In nature they are found in natural gas and petroleum.

Their principal reactions are combustion and bromination.

CH4 + 2O2 → CO2 + 2H2O

C3H8 + 5O2 → 3CO2 + 4H2O

C2H6 + Br2 →200°C C2H5Br + HBr
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The new battery, organic radical battery (ORB) (*1), uses a type of plastic called organic radical polymer (*2) as its cathode.
NEC Develops New Ultra-Thin, Flexible, Rechargeable Battery Boasting ... by JCN Newswires
com Japanese technology company NEC Corp (NASDAQ: NIPNY) announced on Friday (5 August) that it is developing a high-power organic radical battery ("ORB") used to protect IT equipment from losing data during power supply interruption.
NEC develops high-power organic battery by Worldwide Computer Products News
Tokyo, Japan, Aug 5, 2005 - (JCN Newswire) - NEC Corporation today announced that it is developing a high-power organic radical battery ("ORB") used to protect IT equipment such as desktop PCs from losing data during power supply interruption.
NEC Develops High-Power Organic Radical Battery for Data Backup ... by JCN Newswires
 
 
 
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