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May/Jun 16 Paper 1 - Multiple Choice QP S1
... The zinc atoms prevent layers of copper atoms from sliding over each other easily. ...
... The zinc atoms prevent layers of copper atoms from sliding over each other easily. ...
ic100p12a
... Fe3O4(s) + CO(g) 3 FeO(s) + CO2(g) CaCO3(s) CaO(s) + CO2(g) FeO(s) + CO(g) 3 Fe(s) + CO2(g) C(s) + CO2(g) 2 CO(g) CaO(s) + SiO2(s) CaSiO3(l) 7. Explain, by means of d-orbital energy level diagrams, why almost all Pt(II) complexes are square planar yet when octahedral coordination does occ ...
... Fe3O4(s) + CO(g) 3 FeO(s) + CO2(g) CaCO3(s) CaO(s) + CO2(g) FeO(s) + CO(g) 3 Fe(s) + CO2(g) C(s) + CO2(g) 2 CO(g) CaO(s) + SiO2(s) CaSiO3(l) 7. Explain, by means of d-orbital energy level diagrams, why almost all Pt(II) complexes are square planar yet when octahedral coordination does occ ...
Chapter 4 - Open Yale Courses
... • There are four levels of structure for proteins. The amino acid sequence is the primary structure, the local domains are the secondary structure, the overall three-dimensional shape is the tertiary structure, and the formation of a complex with other polypeptide chains is the quaternary structure. ...
... • There are four levels of structure for proteins. The amino acid sequence is the primary structure, the local domains are the secondary structure, the overall three-dimensional shape is the tertiary structure, and the formation of a complex with other polypeptide chains is the quaternary structure. ...
Protein Sequence WKS - Kenton County Schools
... M.C. Hammerase Protein If this protein is made it causes the organism to start singing “You Can’t Touch This” over and over until it manages to score a goal on the soccer field. This organism will also grow a mullet and have the uncontrollable urge to wear hammer pants. methionine – valine – glutami ...
... M.C. Hammerase Protein If this protein is made it causes the organism to start singing “You Can’t Touch This” over and over until it manages to score a goal on the soccer field. This organism will also grow a mullet and have the uncontrollable urge to wear hammer pants. methionine – valine – glutami ...
leguminous plants question red
... Clover is a type of Legume. These are a group of plants that are adapted to take in nitrogen from the air. Other plants are not able to do this despite the high amount of nitrogen available in the air. They are able to do this due to the symbiotic relationship they have with the bacteria found on th ...
... Clover is a type of Legume. These are a group of plants that are adapted to take in nitrogen from the air. Other plants are not able to do this despite the high amount of nitrogen available in the air. They are able to do this due to the symbiotic relationship they have with the bacteria found on th ...
An Experimental Study into the Clogging of Leachate Collection
... • First generation bioreactors generally use substrates consisting of composted animal manure or mushroom compost because they provide significant. New generation of bioreactors use a combination of limestone, sawdust, and alfalfa instead of animal manure because it provides alkalinity, a significan ...
... • First generation bioreactors generally use substrates consisting of composted animal manure or mushroom compost because they provide significant. New generation of bioreactors use a combination of limestone, sawdust, and alfalfa instead of animal manure because it provides alkalinity, a significan ...
Macromolecules - Georgetown ISD
... 2. ______________________ are large organic molecules. 3. Carbon has how many electrons in its outer energy shell? 4. Carbon can form up to ______ covalent bonds with other atoms (elements) 5. Elements that carbon usually bonds with: _____, _____, _____, or _____. Example: ___________________ 6. Mac ...
... 2. ______________________ are large organic molecules. 3. Carbon has how many electrons in its outer energy shell? 4. Carbon can form up to ______ covalent bonds with other atoms (elements) 5. Elements that carbon usually bonds with: _____, _____, _____, or _____. Example: ___________________ 6. Mac ...
Globular proteins
... When a beam of X-ray of a given wave length falls on a crystal, the xrays are diffracted by the electrons of various atoms of the crystal. The diffracted X-rays are recorded on a photographic film or x-ray film by producing a pattern of spots with various intensities. By analysis of the x-ray diffra ...
... When a beam of X-ray of a given wave length falls on a crystal, the xrays are diffracted by the electrons of various atoms of the crystal. The diffracted X-rays are recorded on a photographic film or x-ray film by producing a pattern of spots with various intensities. By analysis of the x-ray diffra ...
Theoretical Modelling of Europium(III) and Americium(III
... employed for metal atoms and standard all-electron Pople 6-31G(d) double valence basis set – for other atoms. Frequency calculations proved that the obtained stationary points had been the true minima on the potential energy surface. Thermodynamic functions of the complex formation were calculated, ...
... employed for metal atoms and standard all-electron Pople 6-31G(d) double valence basis set – for other atoms. Frequency calculations proved that the obtained stationary points had been the true minima on the potential energy surface. Thermodynamic functions of the complex formation were calculated, ...
Transition Metals - wellswaysciences
... • Haem is the name given to the iron complex on the previous slide where the Fe2+ uses 4 of its 6 coordination sites in coordinate bonds to the nitrogen lone pairs of the porphyrin ring. • A fifth site is used to bind to the protein globin. • The sixth site is used to bind reversibly with oxygen to ...
... • Haem is the name given to the iron complex on the previous slide where the Fe2+ uses 4 of its 6 coordination sites in coordinate bonds to the nitrogen lone pairs of the porphyrin ring. • A fifth site is used to bind to the protein globin. • The sixth site is used to bind reversibly with oxygen to ...
Medicinal Properties of Transition Metal Complexes
... metals were expected to be highly toxic and unstable in aqueous media. However, with the serendipitous discovery of the antiproliferative effects of cis-diamine-dichloro-platinum(II) (cisplatin) in 1965 by Rosenberg and coworkers, a new field of research emerged.1,2 Since then, transition metal comp ...
... metals were expected to be highly toxic and unstable in aqueous media. However, with the serendipitous discovery of the antiproliferative effects of cis-diamine-dichloro-platinum(II) (cisplatin) in 1965 by Rosenberg and coworkers, a new field of research emerged.1,2 Since then, transition metal comp ...
Click Here To File
... Chemical test to distinguish between two isomers:The isomer [Co(NH3)5Br]SO4 gives a white precipitate of BaSO4 with BaCl2 solution whereas the isomer [Co(NH3)5SO4]Br does not form this precipitate. (or any other relevant test) (a) KCN is predominantly ionic and provides cyanide ions in solution. Alt ...
... Chemical test to distinguish between two isomers:The isomer [Co(NH3)5Br]SO4 gives a white precipitate of BaSO4 with BaCl2 solution whereas the isomer [Co(NH3)5SO4]Br does not form this precipitate. (or any other relevant test) (a) KCN is predominantly ionic and provides cyanide ions in solution. Alt ...
Chapter 2: Chemistry of Life Questions
... Make a molecular drawing of the general structure of an amino acid. How many amino acids are found in nature? Where are the instructions for arranging amino acids into many different proteins stored? Name three functions of proteins. (3) What determines the function of a protein? ...
... Make a molecular drawing of the general structure of an amino acid. How many amino acids are found in nature? Where are the instructions for arranging amino acids into many different proteins stored? Name three functions of proteins. (3) What determines the function of a protein? ...
Synthesis of iron(III) EDTA complex, Na[Fe(EDTA].3H2O
... Soluble iron(III) salts dissolve in water to give a solution of hexaaquairon(III) ions, [Fe(H2O)6]3+. Ethylenediaminetetraacetic acid has the molecular formula C10H16N2O8 and structural formula (HOOCCH2)2NCH2CH2N(CH2COOH)2. It is usually abbreviated to EDTA. When dissolved in an alkali such as sodiu ...
... Soluble iron(III) salts dissolve in water to give a solution of hexaaquairon(III) ions, [Fe(H2O)6]3+. Ethylenediaminetetraacetic acid has the molecular formula C10H16N2O8 and structural formula (HOOCCH2)2NCH2CH2N(CH2COOH)2. It is usually abbreviated to EDTA. When dissolved in an alkali such as sodiu ...
The potential of incorporating β-diketone ligand derivatives into
... the effect of pressure on the lattice structures of one such extended system has revealed a remarkable phase change - both bond-breaking and bond-making of Jahn-Teller axial bonds to Cu(II) were observed, resulting in a reversible transformation from a chain polymeric to a discrete dimeric complex s ...
... the effect of pressure on the lattice structures of one such extended system has revealed a remarkable phase change - both bond-breaking and bond-making of Jahn-Teller axial bonds to Cu(II) were observed, resulting in a reversible transformation from a chain polymeric to a discrete dimeric complex s ...
UNIT 3 Biochem Test Study Guide
... Indicators used in the lab (Identifying Organic Compound) and what each identifies How to make models of molecules, how to draw them and how to write chemical formulas. The structure (shape) and function of the 4 organic molecules: Lipids Carbohydrates DNA/ RNA Protein How much energy is in each typ ...
... Indicators used in the lab (Identifying Organic Compound) and what each identifies How to make models of molecules, how to draw them and how to write chemical formulas. The structure (shape) and function of the 4 organic molecules: Lipids Carbohydrates DNA/ RNA Protein How much energy is in each typ ...
Document
... The general structure of each type of macromolecule – be able to distinguish the different macromolecules based on structure. ...
... The general structure of each type of macromolecule – be able to distinguish the different macromolecules based on structure. ...
Common Oxidizing Agents
... and a source of ligands, which are groups that donate both electrons to the metal (to make a coordination bond). Common ligands to watch out for are the hydroxide ion, ammonia molecule, and the cyanide ion (but there are others). The key to such reactions is recognizing words such as “concentrated” ...
... and a source of ligands, which are groups that donate both electrons to the metal (to make a coordination bond). Common ligands to watch out for are the hydroxide ion, ammonia molecule, and the cyanide ion (but there are others). The key to such reactions is recognizing words such as “concentrated” ...
Metalloprotein
![](https://commons.wikimedia.org/wiki/Special:FilePath/1GZX_Haemoglobin.png?width=300)
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.