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.
A phrase is a group of related words without a subject and a verb. (It may have one or the other but not both.) There are three kinds of phrases: prepositional, appositive, and verbal. 1. Prepositional phrases. A prepositional phrase consists of a preposition, its object (or objects), and any modifiers of the object. phrase is a group of related words without a subject and a verb. (It may have one or the other but not both.) There are three kinds of phrases: prepositional, appositive, and verbal. 1. Prepositional phrases. A prepositional phrase consists of a preposition, its object (or objects), and any modifiers of the object.