Identifying Inorganic Compounds Using Qualitative And...

Identifying inorganic compounds using qualitative analyses and chemical tests Jessica Vithayathil U84363206 CHM 2045L Section: 033 Aaron Clark October 13, 2016 Introduction Due to climate change during the turn of the 21st century and overall population growth, scientists have noticed greater amounts of negative impact on water sources (Barber, 2011). Waste Water Treatment Plants (WWTPs) have been identified as one of the root causes of stress for these water sources (Barber). Inorganic contaminants composed of multiple trace elements have been found in a stream located by a WWTP in Boulder Creek, Colorado (Barber). In order to identify the contaminants, water samples were obtained, then qualitative and quantitative forms of analyses were conducted in order to find the identities of these inorganic compounds (Barber). The identification of these inorganic contaminants is necessary in order to determine the source of the contaminants and determine regulations in order to restrict the amount of inorganic compounds in water sources. In order to determine a chemical’s identity, a series of tests must be conducted in order to establish its unique chemical properties. These properties can be studied by observing a chemical’s reactivity, which is often used to determine the identity of an analyte – an unidentified substance (University of South Florida 28). The identity of an analyte can be established by conducting a series of chemical tests, called reactions,Show MoreRelatedPolice Need The Identity Of An Unknown Substance Essay2598 Words   |  11 Pagesan illicit drug. There are two major types of tests that can be performed. One is presumptive tests, which indicate the type of substance used, and the other is a confirmatory test, which actually determines the identity of a substance (Watson, 2008). 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