The two chemical species formed by chlorine in water, hypochlorous acid (HOCl) and hypochlorite ion (OCl â ) are commonly referred to as âfreeâ or âavailableâ. Hypochlorous acid is a weak acid and will disassociate: HOCl âH+ + OCl â.
An appositive is a phrase, usually a noun phrase, that renames another phrase or noun. A noun phrase is a group of words taking the job of a noun in a sentence. Noun phrases consist of the main noun and any modifiers. For example, 'yellow house', 'high school teacher', and 'the large dog' are all noun phrases. Here is an example of a sentence using a one word appositive to rename another noun.
The following sentences contain examples of prepositional phrases; the prepositional phrase in each sentence is italicized for easy identification. The cupcake with sprinkles is yours.The cupcake with colorful sprinkles is yours.t normally consists of a preposition and a noun or a preposition and a pronoun. Remember the following rules for prepositional phrases and you will find that using them becomes much easier. 1  Prepositional phrases always consist of two basic parts at minimum: the object and the preposition.