<Tr> <Td> Alcohols </Td> <Td> </Td> <Td> R C--OH </Td> <Td> </Td> <Td> Ethanol </Td> </Tr> <Tr> <Td> Ethers </Td> <Td> </Td> <Td> R C--O--CR </Td> <Td> </Td> <Td> Diethyl ether </Td> </Tr> <Tr> <Td> Peroxides </Td> <Td> </Td> <Td> R C--O--O--CR </Td> <Td> </Td> <Td> Di - tert - butyl peroxide </Td> </Tr> <Tr> <Td> Esters </Td> <Td> </Td> <Td> R C--CO--O--CR </Td> <Td> </Td> <Td> Ethyl acrylate </Td> </Tr>

What is the angle between the carbon-oxygen bonds in the carbon dioxide ( co2 ) molecule