Identify the transition metal that is used in hemoglobin synthesis in the human body. zinc molybdenum...
Identify the transition metal that is used in hemoglobin synthesis in the human body.
| zinc |
| molybdenum |
| manganese |
| chromium |
| lithium |
Homework Answers
ANSWER:-
Zinc
Assists in energy production, protein, RNA and DNA synthesis AND required for hemoglobin synthesis
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Identify the transition metal that is used in hemoglobin
synthesis in the human body.
zinc
molybdenum...
why is zinc not really active as a transition metal
why is zinc not really active as a transition metal
Zinc is present in the human body at a concentration of 33 ppm. If an average...
Zinc is present in the human body at a concentration of 33 ppm. If an average human body has a mass of 70.0 kg, what mass (in grams) of zinc is present? Give your answer to two significant figures. Answer in g Zn
1,2-diaminoethane, H2N-CH2-CH2-NH2. is used extensively in the synthesis of compounds containing transition-metal complexes in water. If...
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Electron configurations of transition metal ions Zinc is an essential mineral of great biological and health...
Electron configurations of transition metal ions Zinc is an essential mineral of great biological and health importance. In fact, it is the second most abundant transition metal after iron in our body. Most exists as Zn2+ ion in active site of enzymes, and they (more than 300) perform an array of functions. a. What is the electronic configuration of the Zn atom. b. Here comes the irritating part in chemistry. Although the 3d orbitals are placed higher in energy than...
1. list 2 specific polypeptides found in the human body that are not hemoglobin 2. what...
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1. What distinguish a transition metal from a main group metal? 2. Why is zinc not...
1. What distinguish a transition metal from a main group metal? 2. Why is zinc not considered a transition metal? 3. Write the electronic configuration of the following ions; V". Cr, Mn, Fe, Ni, Ti" 4. What are basic assumptions of Crystal Field Theory? 5. Compounds containing the Scion are colorless whereas those containing Ti* ion are colored. Explain. 6. Predict the number of unpaired electrons in [Cr(en) ions. 7. What are spectrochemical series? 8. The compound hexaminecobalt(III) chloride is...
Copper, silver, and gold are transition metals that fall into the same group on the periodic...
Copper, silver, and gold are transition metals that fall into the same group on the periodic table. From the following list, identify those metals that cannot be oxidized by cations of all three of these metals from group 11. Select all those that apply. Choose one or more: A. manganese OB. platinum OC. lithium D. mercury OE. zinc OF. cobalt O G. magnesium OH. potassium O l. aluminum O J. iron OK. nickel L. barium O M. tin N. lead
Cavities of the human body Identify the major cavities of the human body by dragging the...
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1.) Identify the most likely transition metal, M and provide a suitable explanation: a.) A complex...
1.) Identify the most likely transition metal, M and provide a
suitable explanation:
a.) A complex ion with the formula
[M(H2O)6]3+, where M is a second
row transition metal, that has a LFSE (CFSE) of -2.4
(ignoring pairing and exchange energies). Hint: only the low
spin configuration is observed in second row transition metals.
b.) A tetrahedral complex ion with the formula
[MCl4]-, where M is a first row transtion
metal, that has five unpaired electrons.
Synthesis and Characterization of Mo2(O2CCH3)4 and K4Mo2Cl8: Compounds that Contain Metal-Metal Quadruple Bonds 1. Include complete...
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1,2-diaminoethane, H2N-CH2-CH2-NH2. is used extensively in the synthesis of compounds containing transition-metal complexes in water. If pKb1 = 3.29 and pKb2 = 6.44, what is the pH of a 1.00x10-4 M solution of diaminoethane?
1. What distinguish a transition metal from a main group metal? 2. Why is zinc not considered a transition metal? 3. Write the electronic configuration of the following ions; V". Cr, Mn, Fe, Ni, Ti" 4. What are basic assumptions of Crystal Field Theory? 5. Compounds containing the Scion are colorless whereas those containing Ti* ion are colored. Explain. 6. Predict the number of unpaired electrons in [Cr(en) ions. 7. What are spectrochemical series? 8. The compound hexaminecobalt(III) chloride is...
Copper, silver, and gold are transition metals that fall into the same group on the periodic table. From the following list, identify those metals that cannot be oxidized by cations of all three of these metals from group 11. Select all those that apply. Choose one or more: A. manganese OB. platinum OC. lithium D. mercury OE. zinc OF. cobalt O G. magnesium OH. potassium O l. aluminum O J. iron OK. nickel L. barium O M. tin N. lead
Cavities of the human body Identify the major cavities of the human body by dragging the constituent parts of each cavity into the correct box below. Abdominal cavity Cranial cavity Contains the brain Contains reproductive and other organs Contains the lungs Pelvic cavity Thoracic cavity Vertebral cavity Contains the pancreas and gallbladder Contains the stomach Contains the spinal cord Contains the esophagus
1.) Identify the most likely transition metal, M and provide a
suitable explanation:
a.) A complex ion with the formula
[M(H2O)6]3+, where M is a second
row transition metal, that has a LFSE (CFSE) of -2.4
(ignoring pairing and exchange energies). Hint: only the low
spin configuration is observed in second row transition metals.
b.) A tetrahedral complex ion with the formula
[MCl4]-, where M is a first row transtion
metal, that has five unpaired electrons.
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