2-Hexanone Hexanoic Anhydride Hexonic Acid Hexanoamide Hexanal Methyl Hexanode Hexanal Chloride Hex-3-en-2-one Spartan Vibrational frequencies: Compound Frequencies (in ) 2-Hexanone 1934 Hexanoic Anhydride 1946 Hexonic Acid 1964 Hexanoamide 1895 Hexanal 1918 Methyl Hexanode 1940 Hexanal Chloride 1968 Hex-3-en-2-one 1916 Frequencies from the IR spectrophotometer: Compound Frequencies (in ) 2-Hexanone 1716
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numbness in the right foot‚ weight loss‚ respiratory rate elevated 2. List any abnormal lab values the patient has Acidosis‚ glucose in uring‚ ketones in urine‚ and slightly higher specificity gravity 3. Explain the cause of each abnormal lab value Acidosis is from excess production of organic acids‚ glucose- is not being filtered and reabsorbed‚ ketones – beta oxidation‚ large amounts in blood‚ cant process glucose‚ specificity of gravity – more solid then urine being produced 4. Explain the
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available in the school canteen. Background information: Reducing sugars are any sugars that in basic solution forms some aldehyde or ketone. This allows the sugar to act as a reducing agent‚ for example in Benedict’s reaction. [1]Reducing sugars include glucose‚ fructose‚ glyceraldehyde‚ lactose‚ arabinose and maltose. All monosaccharides which contain ketone groups are known as ketoses‚ and those which contain aldehyde groups known as aldoses. Benedict’s reagent is used to determine if a reducing
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HEALTH CARE ORGANIZATIONS * Laboratory Medicine (clinical pathology) * A medical discipline in which clinical laboratory science & technology are applied to the care of patients. * Comprises several major scientific disciplines: clin chem & urinalysis‚ hematology ‚ microbiology‚ immunology & blood banking‚ for some laboratories cytogenetics‚ toxicology & other specialized divisions are present. USE OF THE CLINICAL LABORATORY * Serve to educate the physician
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The reproducibility of the LC×LC system was validated by testing the retention stability of both dimensions as retention time alignment is a crucial part in unknown contaminants identification from environmental samples. The validation were performed by separating EPA 531.1 carbamate pesticide mixture utilizing the LC×LC system‚ repeating 20 time in different days. The LC×LC data was processed in GC×GC software. In the software‚ the chromatogram was smoothed first column by 0.1 and second column
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of H in C-OH bond) Reagent: Neutral KMnO4 Observation: purple color ( brown ppt Procedure: 5 drops test sample in test tube+ 1 drop dilute neutral KMnO4‚ if NO DECOLORIZATION warm mixture. Primary Alcohol( carboxylic acid Secondary Alcohol( ketones Tertiary( none Phenols Reaction with bromine/water (Confirms if phenol compound) Reagent: bromine in H2O Observation: Disappearance of orange-brown bromine color‚ then formation of white precipitate Procedure: 3 drops phenol soln on test
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acylation reaction as well as above other reactions of enolates has serious limitations to be overcome. In these reactions‚ a strong base NaOH is needed to transform the carbonyl compounds into their anion forms. Generally‚ the carbonyl compounds such as ketone and aldehyde have high pKa values (pKa ~ 20) [1]. It is difficult to make their − anion forms of carbonyl compounds by removing the hydrogens on the α-carbons because of their weakly acidic characteristics. Therefore‚ the product yields of acylation
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our body. Alanine‚ Tyrosine. 3) Based on metabolic fate Glucogenic Amino Acid- Amino acids which can form glucose. Aspartate‚ Glutamate. Ketogenic Amino Acid- Amino acids which can form Ketone bodies. Leucine‚ Lysine. Glucognic and Ketogenic Amino Acids- Amino acids which can form both glucose and ketone bodies. Phenyl alanine‚
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wrong with the children. He was told of their unusual appetites and behaviors and was unable to come up with a diagnosis until he tested their urine. (PKU News‚ 2016) He tested for ketones by adding ferric acid to their urine‚ and he noticed that it turned green. Typically‚ it turns brown if it’s normal and purple if ketones are present. This had never been discovered before‚ and he ended up concluding that their was an unknown substance present in the children’s urine. Upon testing them‚ he found out
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through the use of wet chemical tests. In this manner‚ Unknown A which was a colorless solution‚ was first tested with 2‚4-DNP which after mixing for a few seconds formed a bright yellow precipitate. Although this confirms the presence of either a ketone or aldehyde group‚ one simple chemical test does not completely specify the presence or absence of other functional groups. Therefore‚ a second test was made in order to test for the presence of alkyl halides (R-Br or R-I specifically). However‚ after
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