Le Châtelier`s Principle
... pressure have on this equilibrium? Br2(g) + Cl2(g) ⇌ 2 BrCl(g) since there are the same number of gas molecules on each side of the equation pressure will have no effect on this equilibrium 7. List and explain 3 ways that the equilibrium 2 NO2(g) + heat⇌ 2 NO(g) + O2(g) could be forced to shift to t ...
... pressure have on this equilibrium? Br2(g) + Cl2(g) ⇌ 2 BrCl(g) since there are the same number of gas molecules on each side of the equation pressure will have no effect on this equilibrium 7. List and explain 3 ways that the equilibrium 2 NO2(g) + heat⇌ 2 NO(g) + O2(g) could be forced to shift to t ...
Solution - gearju.com
... A 0.5662-g sample of an ionic compound containing chloride ions and an unknown metal is dissolved in water and treated with an excess of AgNO3. If 1.0882 g of AgCl precipitate forms, what is the percent by mass of Cl in the original compound? ...
... A 0.5662-g sample of an ionic compound containing chloride ions and an unknown metal is dissolved in water and treated with an excess of AgNO3. If 1.0882 g of AgCl precipitate forms, what is the percent by mass of Cl in the original compound? ...
department of chemistry
... 6. Suggest a reason for the fact that a number of tetrahedral Co(II) complexes are stable, whereas the corresponding Ni(II) complexes are not. The CFSE of a d7 Td complex is greater than that of d8 Td complex. Similarly, the CFSE of a d8 Oh complex is greater than that of a d7 Oh complex. 7. Using ...
... 6. Suggest a reason for the fact that a number of tetrahedral Co(II) complexes are stable, whereas the corresponding Ni(II) complexes are not. The CFSE of a d7 Td complex is greater than that of d8 Td complex. Similarly, the CFSE of a d8 Oh complex is greater than that of a d7 Oh complex. 7. Using ...
Jahn−Teller Distortion in the Phosphorescent Excited State of Three
... understanding of the nature of the luminescent excited state, in addition to its fundamental significance, is essential for designing new materials with improved properties for such applications. Monovalent gold complexes represent one of the most celebrated classes of luminescent complexes. Gold(I) ...
... understanding of the nature of the luminescent excited state, in addition to its fundamental significance, is essential for designing new materials with improved properties for such applications. Monovalent gold complexes represent one of the most celebrated classes of luminescent complexes. Gold(I) ...
Chapter 24 Chemistry of Coordination Compounds
... • As is the case with ionic compounds, the name of the cation appears first; the anion is named last. • Ligands are listed alphabetically before the metal. Prefixes denoting the number of a particular ligand are ignored when alphabetizing. ...
... • As is the case with ionic compounds, the name of the cation appears first; the anion is named last. • Ligands are listed alphabetically before the metal. Prefixes denoting the number of a particular ligand are ignored when alphabetizing. ...
Acids and Bases - vortexlauncher
... the same, pH=pKa. When you choose an acid for a buffer solution, it is best to pick an acid with a pKa that is close to the desired pH. That way you can have almost equal amounts of acid and conjugate base in the solution, which will make the buffer as flexible as possible in neutralizing both added ...
... the same, pH=pKa. When you choose an acid for a buffer solution, it is best to pick an acid with a pKa that is close to the desired pH. That way you can have almost equal amounts of acid and conjugate base in the solution, which will make the buffer as flexible as possible in neutralizing both added ...
Ionic solids 2.9 Characteristic structures of ionic solids
... closest-packed structure The table above suggests that tetrahedral holes aren't used until the positive ion is large enough to touch all four of the negative ions that form this hole. As the radius ratio increases from 0.225 to 0.414, the positive ion distorts the structure of the negative ions towa ...
... closest-packed structure The table above suggests that tetrahedral holes aren't used until the positive ion is large enough to touch all four of the negative ions that form this hole. As the radius ratio increases from 0.225 to 0.414, the positive ion distorts the structure of the negative ions towa ...
Chapter 3
... Metal-organic frameworks of composition Zn4O(BDC)3 where BDC stays for 1,4-benzenedicarboxylate (Figure 4, A) and related structures (Figure 4, B and C), form a cubic three-dimensional extended porous structure which is able to adsorb hydrogen up to 4.5 weight percent (17.2 hydrogen molecules per fo ...
... Metal-organic frameworks of composition Zn4O(BDC)3 where BDC stays for 1,4-benzenedicarboxylate (Figure 4, A) and related structures (Figure 4, B and C), form a cubic three-dimensional extended porous structure which is able to adsorb hydrogen up to 4.5 weight percent (17.2 hydrogen molecules per fo ...
1 O 2
... The oxygen saturation of hemoglobin is characterised by cooperativity: the extent of saturation changes in a ratio of 1:4:24:9 with an increase of the number of bound oxygen molecules . Reason: The size of the porphyrin ring in case of FeII complex is not large enough for complete fit; the FeII ion ...
... The oxygen saturation of hemoglobin is characterised by cooperativity: the extent of saturation changes in a ratio of 1:4:24:9 with an increase of the number of bound oxygen molecules . Reason: The size of the porphyrin ring in case of FeII complex is not large enough for complete fit; the FeII ion ...
Chapter 5: Reaction Types
... 4. When solutions of strontium bromide and magnesium sulfate are mixed, a ppt is formed. 5. Copper metal is thrown in to a beaker ...
... 4. When solutions of strontium bromide and magnesium sulfate are mixed, a ppt is formed. 5. Copper metal is thrown in to a beaker ...
RxnTypesPrednotesIIAP
... For a reactant to meet the first criterion (solubility), it must be water-soluble, or soluble in an acid, but only if the other reactant is an acid! To be soluble in an acid solution, it must be a basic salt. That means it must contain a cation from the I-A family or the lower II-A family, and the a ...
... For a reactant to meet the first criterion (solubility), it must be water-soluble, or soluble in an acid, but only if the other reactant is an acid! To be soluble in an acid solution, it must be a basic salt. That means it must contain a cation from the I-A family or the lower II-A family, and the a ...
Sample Paper – 2012 Class – X Subject
... (i) Increase in nuclear charge of an atom ________ [decreases/increases] the tendency of the atom to lose electrons. (ii)Electrons with low electronegativity are usually _________ [metallic/non-metallic]. (iii) An atom is said to be a non-metal if it _________ [gains/loses] one or more electrons. (i ...
... (i) Increase in nuclear charge of an atom ________ [decreases/increases] the tendency of the atom to lose electrons. (ii)Electrons with low electronegativity are usually _________ [metallic/non-metallic]. (iii) An atom is said to be a non-metal if it _________ [gains/loses] one or more electrons. (i ...
voltammetric studies of vitamin k3 in acid aqueous solution
... values the slope becomes ca. 30 mV/pH, which corresponds to the involvement of one proton; finally, at very low pH values the curve shows a tendency to level off, i.e., the E P seems to become independent of pH. A slope greater than 59 mV/pH for pH > 2 can be explained by the uncertainty in pH value ...
... values the slope becomes ca. 30 mV/pH, which corresponds to the involvement of one proton; finally, at very low pH values the curve shows a tendency to level off, i.e., the E P seems to become independent of pH. A slope greater than 59 mV/pH for pH > 2 can be explained by the uncertainty in pH value ...
Review - Sociedade Brasileira de Química
... Different from the 99mTc-DTPA agent, the structure and composition of another technetium complex for the imaging of renal excretion, the 99mTc-MAG3 complex, is well known. It is an anionic oxotechnetium(V) complex with the tetradentate peptide-like ligand mercaptoacetyltriglycine.6 The ligand is use ...
... Different from the 99mTc-DTPA agent, the structure and composition of another technetium complex for the imaging of renal excretion, the 99mTc-MAG3 complex, is well known. It is an anionic oxotechnetium(V) complex with the tetradentate peptide-like ligand mercaptoacetyltriglycine.6 The ligand is use ...
Inorganic Chemistry
... 10 hrs Types of reversible electrodes-gas-metal ion, metal-metal ion, metal-insoluble salt anion and redox electrodes. Electrode reactions, Nernst equation, derivation of cell EMF and single electrode potential, standard hydrogen electrode-reference electrode, standard electrode potential, sign conv ...
... 10 hrs Types of reversible electrodes-gas-metal ion, metal-metal ion, metal-insoluble salt anion and redox electrodes. Electrode reactions, Nernst equation, derivation of cell EMF and single electrode potential, standard hydrogen electrode-reference electrode, standard electrode potential, sign conv ...
W. M. White Geochemistry Chapter 6: Aquatic Chemistry Chapter 6
... ions, or the redox state of Mn, the first step is usually to determine pH. On a larger scale, weathering of rock and precipitation of sediments depend critically on pH. Thus pH is sometimes called the master variable in aquatic systems. We note in passing that while pH represents the hydrogen ion, o ...
... ions, or the redox state of Mn, the first step is usually to determine pH. On a larger scale, weathering of rock and precipitation of sediments depend critically on pH. Thus pH is sometimes called the master variable in aquatic systems. We note in passing that while pH represents the hydrogen ion, o ...
Chemistry: The Study of Change
... (mecanosynthesis), chemical methods for breaking specific bonds (e.g. hydrogen bonds) that hold together larger repeating elements of the bulk solid, and volatilization 挥发 of a solid by laser ablation, solar furnace, or some other method, followed by condensation of the volatilized components. The s ...
... (mecanosynthesis), chemical methods for breaking specific bonds (e.g. hydrogen bonds) that hold together larger repeating elements of the bulk solid, and volatilization 挥发 of a solid by laser ablation, solar furnace, or some other method, followed by condensation of the volatilized components. The s ...