According to the Federal Reserve Bureau, the average cost of an annual premium for homeowners insurance is between $300 and $1,000.For most homeowners, the annual costs for a homeowners insurance policy can be estimated by dividing the value of the home by 1,000, then multiplying the result by $3.50.ccording to the Federal Reserve Bureau, the average cost of an annual premium for homeowners insurance is between $300 and $1,000.
Types of structural isomerism Chain isomerism These isomers arise because of the possibility of branching in carbon chains. For example, there are two isomers of butane, C4H10. In one of them, the carbon atoms lie in a straight chain whereas in the other the chain is branched.
In skeletal isomers the main carbon chain is different between the two isomers. This type of isomerism is most identifiable in secondary and tertiary alcohol isomers. Tautomers are structural isomers of the same chemical substance that spontaneously interconvert with each other, even when pure.They have different chemical properties and, as a consequence, distinct reactions characteristic to each form are observed.he different types of isomers, including position isomers 2-fluoropropane and 1-fluoropropane on the left. In structural isomers, sometimes referred to as constitutional isomers, the atoms and functional groups are joined together in different ways.