Magnetism of atoms an ions
... the occupation of single electron states in isolated atoms or ions in electronic shells. The atomic electron-electron interaction will be discussed leading to Hund’s rules that give the ground state configuration of open shells. This will be applied to transition metal and rare earth atoms and ions. ...
... the occupation of single electron states in isolated atoms or ions in electronic shells. The atomic electron-electron interaction will be discussed leading to Hund’s rules that give the ground state configuration of open shells. This will be applied to transition metal and rare earth atoms and ions. ...
Questions
... 2. Based on results described in question 1, investigators used the technique of sitedirected mutagenesis to synthesize five mutant CK proteins in which the Cys278 residue was replaced with either a Gly, Ser, Ala , Asn or Asp residue. The mutants were called C278G, C278S, C278A, C278N and C278D, re ...
... 2. Based on results described in question 1, investigators used the technique of sitedirected mutagenesis to synthesize five mutant CK proteins in which the Cys278 residue was replaced with either a Gly, Ser, Ala , Asn or Asp residue. The mutants were called C278G, C278S, C278A, C278N and C278D, re ...
Exam1_actual
... b) The PTH derivative released by Edman degradation was: PTH-Phe c) Brief chymotrypsin treatment yielded several peptides, including a dipeptide and a tetrapeptide. The amino acid composition of the tetrapeptide was Leu, Lys, and Met. d) Cyanogen bromide treatment yielded a dipeptide, a tetrapeptide ...
... b) The PTH derivative released by Edman degradation was: PTH-Phe c) Brief chymotrypsin treatment yielded several peptides, including a dipeptide and a tetrapeptide. The amino acid composition of the tetrapeptide was Leu, Lys, and Met. d) Cyanogen bromide treatment yielded a dipeptide, a tetrapeptide ...
Year 11 Chemistry Balancing Equations
... Looking over your electron configurations, are there any elements above that have similar valence electron configurations to those of other elements? If so, list below the elements that are similar (in terms of valence electrons) and state the similarity for each of the groups. ...
... Looking over your electron configurations, are there any elements above that have similar valence electron configurations to those of other elements? If so, list below the elements that are similar (in terms of valence electrons) and state the similarity for each of the groups. ...
0101BWhat characterizes a prokaryotic cell
... d) enzymes e) DNA __61) All of the following bases are found in DNA except: a) thymine b) adenine c) uracil d) guanine e) cytosine __62) Which type of interaction stabilizes the alpha helix structure of proteins? a) hydrophobic interactions c) ionic interactions e) polar covalent bonds b) non-polar ...
... d) enzymes e) DNA __61) All of the following bases are found in DNA except: a) thymine b) adenine c) uracil d) guanine e) cytosine __62) Which type of interaction stabilizes the alpha helix structure of proteins? a) hydrophobic interactions c) ionic interactions e) polar covalent bonds b) non-polar ...
Chapter 9 – Molecular Geometry and hybridization I. Molecular
... C. pOH = -log [OH-] D. [OH-] = 10-pOH E. [H+] [OH-] = 1 x 10-14 ...
... C. pOH = -log [OH-] D. [OH-] = 10-pOH E. [H+] [OH-] = 1 x 10-14 ...
E:\My Documents\sch3u\SCH3Ureview.wpd
... c) Explain why all the atoms in this family form stable ions with this charge. 13) The Alkali Metals are a very reactive family of metals. a) Explain what happens to these atoms when they react with an atom of Chlorine. b) Why do all atoms in this family behave in this manner with Chlorine? c) Potas ...
... c) Explain why all the atoms in this family form stable ions with this charge. 13) The Alkali Metals are a very reactive family of metals. a) Explain what happens to these atoms when they react with an atom of Chlorine. b) Why do all atoms in this family behave in this manner with Chlorine? c) Potas ...
Lewis Base Ligands
... One possible exception to the 2e- donor “rule” when they are coordinating to a single metal center is for iodide. It is the least electronegative of the common halides (not counting astatine) and is the best donor group. This is some evidence that iodide is a good enough donor and has enough orbital ...
... One possible exception to the 2e- donor “rule” when they are coordinating to a single metal center is for iodide. It is the least electronegative of the common halides (not counting astatine) and is the best donor group. This is some evidence that iodide is a good enough donor and has enough orbital ...
AP Chemistry Summer Assignment Summer 2015 Ms. Osquist
... (a) BrO3-, (b) C2O42-, (c) H4SiO4, (d) PF6-, (e) POCl3, (f) N2O5 4.7 In the following reactions, determine which element is oxidized and which is reduced. (a) C2H4 + 3O2 2CO2 + 2H2O (b) Si + 2Cl2 SiCl4 4.8 A student is precipitating iron ions from 100-mL of an aqueous Fe2+ solution of unknown co ...
... (a) BrO3-, (b) C2O42-, (c) H4SiO4, (d) PF6-, (e) POCl3, (f) N2O5 4.7 In the following reactions, determine which element is oxidized and which is reduced. (a) C2H4 + 3O2 2CO2 + 2H2O (b) Si + 2Cl2 SiCl4 4.8 A student is precipitating iron ions from 100-mL of an aqueous Fe2+ solution of unknown co ...
Keratin
... • alpha (cysteine rich) isomer found in cytoskeleton and hair. • beta (cysteine poor) isomer found mostly in birds and reptiles. It is the building block of scales, feathers and claws. It is rich in residues with small side chains: glycine, alanine and serine. • alpha form can be stretched up to 12 ...
... • alpha (cysteine rich) isomer found in cytoskeleton and hair. • beta (cysteine poor) isomer found mostly in birds and reptiles. It is the building block of scales, feathers and claws. It is rich in residues with small side chains: glycine, alanine and serine. • alpha form can be stretched up to 12 ...
Chemical Names and Formulas
... of naming transition metal cations uses a Roman numeral in parentheses to indicate the numeric value of the ionic charge. 6. An older naming system uses the suffix -ous to name the cation with the charge, and the suffix -ic to name the cation with the charge. 7. What is a major advantage of the Stoc ...
... of naming transition metal cations uses a Roman numeral in parentheses to indicate the numeric value of the ionic charge. 6. An older naming system uses the suffix -ous to name the cation with the charge, and the suffix -ic to name the cation with the charge. 7. What is a major advantage of the Stoc ...
The Transition Elements and Their Coordination Compounds
... When solid complex dissolves in water, the complex ion and the counter ions separate, but ligands remain bound to central atom Coordination Numbers, Geometries, and Ligands Coordination Number (CN) - the number of ligand atoms that are bonded directly to the central metal ion. The coordination numbe ...
... When solid complex dissolves in water, the complex ion and the counter ions separate, but ligands remain bound to central atom Coordination Numbers, Geometries, and Ligands Coordination Number (CN) - the number of ligand atoms that are bonded directly to the central metal ion. The coordination numbe ...
Lecture Slides for Protein Structure
... • Disulfides lessen negative DS • Larger proteins often have multiple structural domains • Each domain folds by mechanisms similar to those above. ...
... • Disulfides lessen negative DS • Larger proteins often have multiple structural domains • Each domain folds by mechanisms similar to those above. ...
The Chemistry of Molecular Biology
... • 20 amino acids • All amino acids in nature are L form • Structure consists of Ca, to which an amino group, a carboxyl group, a hydrogen atom, and a • Amino acids are classed variable group according to their R group ...
... • 20 amino acids • All amino acids in nature are L form • Structure consists of Ca, to which an amino group, a carboxyl group, a hydrogen atom, and a • Amino acids are classed variable group according to their R group ...
lec4-5-biosynthesis_specificity
... of prodrug activation in cancer treatment using a strategy called Antibody Directed Abzyme Prodrug Therapy (ADAPT) ...
... of prodrug activation in cancer treatment using a strategy called Antibody Directed Abzyme Prodrug Therapy (ADAPT) ...
Digestion Review Outline
... Digestion Review Outline I. Nutrients Some compounds (food) we eat are too large to diffuse into cells so they need to be digested (broken down). A. Carbohydrates or starches (broken down into building blocks simple sugars, or glucose) B. Proteins (broken down into building blocks amino acids) C. Li ...
... Digestion Review Outline I. Nutrients Some compounds (food) we eat are too large to diffuse into cells so they need to be digested (broken down). A. Carbohydrates or starches (broken down into building blocks simple sugars, or glucose) B. Proteins (broken down into building blocks amino acids) C. Li ...
ProteinShop: A tool for protein structure prediction and modeling
... The constituent amino acids may encourage hydrogen bonding that form regular structures, called secondary structures The secondary structures fold together to form a compact 3-dimensional shape, called the tertiary structure ...
... The constituent amino acids may encourage hydrogen bonding that form regular structures, called secondary structures The secondary structures fold together to form a compact 3-dimensional shape, called the tertiary structure ...
file1
... - get the covariance matrix- tells you how factors are correlated to one another - eliminate covariance by finding eigenvectors/eigenvalues of covariance matrix - largest eigenvalues and corresponding eigenvectors give you principal components - ie the largest factors determining distribution of you ...
... - get the covariance matrix- tells you how factors are correlated to one another - eliminate covariance by finding eigenvectors/eigenvalues of covariance matrix - largest eigenvalues and corresponding eigenvectors give you principal components - ie the largest factors determining distribution of you ...
The Macromolecule Worksheet
... 13. List several functions of proteins. 14. How many amino acids are there? 15. How many amino acids can your body make? Where do you get the rest of them? 16. Name the special bond that holds proteins together. 17. What determines a protein’s structure and function? 18. How are hydrogen bonds invol ...
... 13. List several functions of proteins. 14. How many amino acids are there? 15. How many amino acids can your body make? Where do you get the rest of them? 16. Name the special bond that holds proteins together. 17. What determines a protein’s structure and function? 18. How are hydrogen bonds invol ...
Writing Chemical Formulas and Chemical Reactions
... compounds can be named using the regular naming system for binary molecular compounds if they are gases. But, binary acids are usually found as clear, viscous liquids at room temperature and a different naming system is used when they are in this state. If the binary acid is in aqueous state, the pr ...
... compounds can be named using the regular naming system for binary molecular compounds if they are gases. But, binary acids are usually found as clear, viscous liquids at room temperature and a different naming system is used when they are in this state. If the binary acid is in aqueous state, the pr ...
Formulae and equations
... The smallest particle of a compound (a combination of two or more elements). It is also the name given to the smallest part of those elements which do not exist as atoms in the free state i.e. hydrogen H2, oxygen O2, nitrogen N2, fluorine F2, chlorine Cl2, bromine Br2 and iodine I2. N.B. ionic compo ...
... The smallest particle of a compound (a combination of two or more elements). It is also the name given to the smallest part of those elements which do not exist as atoms in the free state i.e. hydrogen H2, oxygen O2, nitrogen N2, fluorine F2, chlorine Cl2, bromine Br2 and iodine I2. N.B. ionic compo ...
Infrared Spectroscopy and Mass Spectroscopy
... Take the Weight of ion, divide by 13 This answer is N, for (CH)N and any numerical remainder is added as H e.g.; 92 92/13 = 7 with remainder = 1; C7H8 weighs 92. This is our candidate formula Can evaluate other alternative candidate formulas possessing heteroatoms. For each member of the list below, ...
... Take the Weight of ion, divide by 13 This answer is N, for (CH)N and any numerical remainder is added as H e.g.; 92 92/13 = 7 with remainder = 1; C7H8 weighs 92. This is our candidate formula Can evaluate other alternative candidate formulas possessing heteroatoms. For each member of the list below, ...
Metalloprotein
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.