Essays Tagged: "Phosphoric acid"

Phosphates

Phosphates may be created by substituting some or all of the hydrogen of a phosphoric acid by metals. Depending on the number of hydrogen atoms that are replaced, the resultin ...

(3 pages) 41 0 3.0 Feb/1997

Subjects: Science Essays > Chemistry

Phosphates in Water Pollution

sphates in Water PollutionPhosphates may be created by substituting some or all of thehydrogen of a phosphoric acid by metals. Depending on the number ofhydrogen atoms that are replaced, the resulting ...

(3 pages) 64 0 4.0 Dec/1996

Subjects: Science Essays > Chemistry

Synthesis of Asprin

salicylic acid. The acetyl group comes from acetic acid anhydride, and the reaction is catalyzed by phosphoric acid. Recrystalization is used in a mixed solvent of ethanol and water to purify the crud ...

(2 pages) 97 1 3.0 Mar/2004

Subjects: Science Essays

Vibrational data discussion on the Adsorption of Phosphate on Pt(111) and Pt(100) studied in situ FTIR spectroscopy

le layer as well as add to the physiochemical properties of the electrified surface. In this study, phosphoric acid is one of the best systems to monitor. In a previous study, it was discovered that t ... , it may seem difficult to investigate the phosphate adsorption because of the polyprotic nature of phosphoric acid. This would make several anionic species in the adsorption process. It is therefore ...

(3 pages) 14 0 0.0 Apr/2005

Subjects: Science Essays > Chemistry

Chemistry paper on Phosphoric Acid

ut one of the chemicals that is used in your fertilizer back home? Well that chemical happens to be Phosphoric acid, which is used in several household products. Phosphoric acid might have been in tha ... en in that bar of soap you used this morning to take a shower. In this paper, I will describe where Phosphoric acid is used, its formula, how it is made, who it was discovered by, where it is used, ho ...

(2 pages) 19 0 3.0 Apr/2006

Subjects: Science Essays > Chemistry

Black Pride

nitrous acid HClO2, chlorous acid HClO, hypochlorous acid H3PO4, phosphoric acid H3PO4, phophorous acid H2SO4, sulfuric acid H2SO3 ...

(3 pages) 517 0 0.0 Oct/2001

Subjects: Businesss Research Papers

Nucleic Acids - An Introduction

ribonucleic acids, abbreviated RNA. The acidic character of the nucleic acids was attributed to the phosphoric acid moiety.The two monocyclic bases shown here are classified as pyrimidines, and the tw ... the methyl group).From this evidence, nucleic acids may be formulated as alternating copolymers of phosphoric acid (P) and nucleosides (N), as shown:~ P - N - P - N'- P - N''- P - N'''- P - N ~At fir ...

(3 pages) 22 0 3.0 Jan/2009

Subjects: Science Essays > Biochemistry

Dehydration of 2-Methylcyclohexanol Formal Report

an alcohol, an acid catalyst and heat. Generally strong concentrated acids, like sulfuric acid and phosphoric acid, are used as the acid catalyst.The acid catalyst protonates the alcohol, to make a m ... major product.In this lab, 2-methylcyclohexanol will undergo a dehydration with the acid-catalyst, phosphoric acid. The products will be contained in the same flask because they will be produced at t ...

(12 pages) 43 0 0.0 Apr/2009

Subjects: Science Essays > Chemistry