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.
Here are a few examples of prepositional phrases: âthe man in the houseâ: âin the houseâ is a. prepositional phrase, made up of âinâ the preposition and âhouseâ its object, the OP. âThe manâ. isnât part of the prepositional phrase but weâll talk about how it relates to the prepositional phrase. in a moment.