PPT-Complex Ions

and stuff like that A complex ion is the exception to a rule It is an ionic compound that has an overall charge Complex ions are identified using square brackets Complex Ions Are soluble. Ligand. synthesis. in . NaOH. pH ~11. MeOH. 20 . h. or so. Solvent : aqueous ethylene glycol. What is the significance of this project?. Tris. -. chelate . Ru. . compexes. bind to . DNA… . … where the strength . Isotopes. Isotopes. : atoms of the same element that have different numbers of neutrons. Two isotopes of an element will have the same atomic number, but different mass numbers (and atomic masses). CARBON (above right). Mercurimetric. Determination of Blood or Urine Chloride. Principle:. *Chloride ions in a serum or urine sample are titrated with a standardized mercuric nitrate solution.. *. Mercuric ions combine with chloride ions to form a soluble HgCL2 . To write the electron configuration of an ion formed by a main group element:. Write the configuration for the atom.. Add or remove the appropriate number of electrons.. Na: 1. s. 2. 2. s. 2. 2. Perinatal Mental Health Seminar. Dr.. Cathy Kezelman. ©ASCA 2014 . . ©ASCA 2014 . “Failure to acknowledge the reality of trauma and abuse in the lives of children, and the long-term impact this can have in the lives of adults, is one of the most significant clinical and moral deficits of current mental health approaches. . Many ions are monoatomic BUT. Most ions are polyatomic (>1 atom). 330.07.01b.Names & Formulas - Polyatomic. There are . five common polyatomic. ions:. nitrate NO. 3. –. carbonate CO. 3. 2– . Station 4. Directions: Each slide will present a sentence. . Write the sentence on your paper.. Identify if the sentence is complex or compound-complex.. After EVERYONE in the group has written the sentence & made a selection, check your answer by pressing the space bar.. “Observation of a discrete time crystal,” . J. Zhang, P.W. Hess, A. . Kyprianidis. , P. Becker, A. Lee, J. Smith, G. Pagano, I.D. . Potirniche. , A.C. Potter, A. . Vishwanath. , N.Y. Yao, . and.  C. . .. . Once a student knows the difference between the three sentence types (simple, compound, and complex), it is possible to write with sentence variety. Sentence variety helps make your writing more interesting.. MACROSCOPIC SCALE. Elements combine to make compounds.. ATOMIC SCALE. Atoms combine to make molecules, or extended structures.. What we’ll cover…. Compound Formulas. Ions. Monatomic. Polyatomic. Ionic Compounds. May 28, 2013. Confidentiality Label. 1. Topics. May 28, 2013. Confidentiality Label. 2. Non-Target Screening vs. Targeted Quantitation. Targeted Quantitation. LC/QQQ. Benefits:. Most Sensitive Technique. All associated species are dissolved. None remain . electrostatically. effective. Ligand. – the anion or neutral molecule that combines with a cation to form a complex. Can be various species. E.g., H. Polyatomic Ions . Tightly bound groups of atoms that behave as a unit and carry a charge.. Ammonium . NH. 4. +. Cyanide. CN. -. Sulfite . SO. 3. 2-. Examples:. Common Polyatomic Ions. with a -1 charge. Why do we care about the major ions?. What . is the composition of seawater?. What defines Major Ions? . What are their concentrations?. What are their properties?. Density: . distributions . and . controls (salinity and temperature).