How is a large Kf interpreted? a. The incoming ligand binds to the metal ion more strongly than t...
How is a large Kf interpreted?
a. The incoming ligand binds to the metal ion more strongly than the solvent, water
b. The incoming ligand binds to the metal ion less strongly than the solvent, water
c. The incoming ligand has no binding affinity to the metal ion
Homework Answers
Add Answer to:
How is a large Kf interpreted? a. The incoming ligand binds to the metal ion more strongly than t...
B ligand An ionic species consisting of a metal ion bonded to one or more Lewis...
B ligand An ionic species consisting of a metal ion bonded to one or more Lewis bases A covalent bond formed when one anion or molecule donates a pair of electrons to another ion or molecule c) complex ion The Roman numeral in the chemical formula that follows the element symbol for a transition element oxidation number A Lewis base bonded to the central metal ion of a complexion ion F coordination base
A) The coordinate covalent bond is the bond formed when a ligand donates electrons to an...
A) The coordinate covalent bond is the bond formed when a ligand donates electrons to an empty orbital of a metal in a complex ion. But the covalent bond is sharing electrons between two non-metals (or if two elements electronegativity difference less than 2.0) ^True or False? B)Which of the following statements is FALSE regarding the ligands? All of statements are true A bidentate lignads has two coordination sites Ligand act as lewis base A ligand is a ion that...
Enterobactin is a hexadentate catecholate ligand secreted by pathogenic bacteria (E. Coli). Its job is to...
Enterobactin is a hexadentate catecholate ligand secreted by pathogenic bacteria (E. Coli). Its job is to appropriate your body's iron for use by the bacteria. It has an iron affinity ~26 orders of magnitude higher than that of EDTA. HO OH HTTP OH NH HO он HO TOH enterobactin EDTA a. What thermodynamic quantity gives rise to the chelate effect? b. Based on your answer in a, explain why rigid ligands with preorganized geometries for metal chelation are observed to...
Which of the following statements accurately describe receptor tyrosine kinases (RTKs)? There is more than one...
Which of the following statements accurately describe receptor tyrosine kinases (RTKs)? There is more than one correct answer. Select all the true statements. A) A ligand binds to the extracellular domain. B) RTKs are usually (but not always) monomeric in the absence of ligand. C) Ligand binding is required for autophosphorylation (cross-phosphorylation). D) The intracellular domain has phosphatase domains. E) The alpha subunit contains seven alpha helices that span the membrane. F) The structure includes a transmembrane helix.
Question 1 (1 point) Vasoconstriction occurs when epinephrine (adrenaline) binds to the a-adrenergic receptor on vascular...
Question 1 (1 point) Vasoconstriction occurs when epinephrine (adrenaline) binds to the a-adrenergic receptor on vascular smooth muscle cells. One way to treat high blood pressure is to administer competitive inhibitors that bind to this receptor. The Kd for binding of epinephrine to this receptor is ~UM. Based on the measured affinity (Kd) of the following drugs for the a-adrenergic receptor, which might be good candidates for high blood pressure medication? Drug A: Kd = 0.6 M; Drug B: Kd...
1. Why is the Electron Affinity of chlorine more favorable (that is, more negative) than fluorine?...
1. Why is the Electron Affinity of chlorine more favorable (that is, more negative) than fluorine? This is surprising as fluorine is the most electronegative element. 2. The second Electron Affinity for oxygen is positive and very large, meaning it is unfavorable. But the most common ion of oxygen is oxide, O2−. How can you explain this, aside from using the octet rule? 3. Ammonia (NH3) has a greater dipole moment than nitrogen trifluoride (NF3). This means that ammonia is...
1. (14pts) A. What are the functions of the signal recognition particle (SRP) and translocon in p...
PLEASE ANSWER ALL THE QUESTIONS IN EACH PART. THANK YOU!
1. (14pts) A. What are the functions of the signal recognition particle (SRP) and translocon in protein transport to the ER? SRP Translocon B. How does the translocon determine which orientation to insert membrane proteins? C. How do budding & fusion affect the orientation of integral membrane proteins during vesicle transport? D. Consider a ligand-gated ion channel at the plasma membrane that binds to ligands in the cytoplasm. From a...
biochemistry if you could please help me answer the following questions! EFT i 11) (6 pts)...
biochemistry
if you could please help me answer the following questions!
EFT i 11) (6 pts) Which types of symmetry are possible for a protein with six (6) identical subunits? (Select all correct answers) a) cyclic C b) cyclic C3 c) dihedral D2 d) dihedral D e) octahedral o f) icosahedral ро, Yo₂ - pO₂+ Pso 12) (6 pts) What is the fractional saturation of oxygen binding to myoglobin when the partial pressure of oxygen is 1.5 torr and dissociation...
biochemistry if you could please help me answer the following questions! * 1. (5 pts) Which...
biochemistry
if you could please help me answer the following questions!
* 1. (5 pts) Which of the following is a catalytic mechanism utilize by enzymes? Multiple answers may be correct. Select all that are correct. 1. Acid-base a) acid-base catalysis d. metal-ion catalysis 12. Covalent b covalent catalysis e. transition state binding c. heterogeneou 3. Metalion . Proximin onentation, E 2. 76 pts) What is the "steady-state" assumption in the derivation of the s.clectrosch? Tynsin Michaelis-Menten equation? Sie binding...
biochemistry if you could please help me answer the following questions! 741) (5 pts) Transition state theory relate...
biochemistry
if you could please help me answer the following questions!
741) (5 pts) Transition state theory relates the rate constant to the free energy of activation, AG. How can enzymes reduce the activation energy barrier? a) decrease the free energy of the product b) high affinity binding to the transition state c) increase the free energy of the substrate d) increase entropy upon release of product e) bind to the substrate with high affinity 2) (5 pts) Which is...
B ligand An ionic species consisting of a metal ion bonded to one or more Lewis bases A covalent bond formed when one anion or molecule donates a pair of electrons to another ion or molecule c) complex ion The Roman numeral in the chemical formula that follows the element symbol for a transition element oxidation number A Lewis base bonded to the central metal ion of a complexion ion F coordination base
Enterobactin is a hexadentate catecholate ligand secreted by pathogenic bacteria (E. Coli). Its job is to appropriate your body's iron for use by the bacteria. It has an iron affinity ~26 orders of magnitude higher than that of EDTA. HO OH HTTP OH NH HO он HO TOH enterobactin EDTA a. What thermodynamic quantity gives rise to the chelate effect? b. Based on your answer in a, explain why rigid ligands with preorganized geometries for metal chelation are observed to...
Question 1 (1 point) Vasoconstriction occurs when epinephrine (adrenaline) binds to the a-adrenergic receptor on vascular smooth muscle cells. One way to treat high blood pressure is to administer competitive inhibitors that bind to this receptor. The Kd for binding of epinephrine to this receptor is ~UM. Based on the measured affinity (Kd) of the following drugs for the a-adrenergic receptor, which might be good candidates for high blood pressure medication? Drug A: Kd = 0.6 M; Drug B: Kd...
PLEASE ANSWER ALL THE QUESTIONS IN EACH PART. THANK YOU!
1. (14pts) A. What are the functions of the signal recognition particle (SRP) and translocon in protein transport to the ER? SRP Translocon B. How does the translocon determine which orientation to insert membrane proteins? C. How do budding & fusion affect the orientation of integral membrane proteins during vesicle transport? D. Consider a ligand-gated ion channel at the plasma membrane that binds to ligands in the cytoplasm. From a...
biochemistry
if you could please help me answer the following questions!
EFT i 11) (6 pts) Which types of symmetry are possible for a protein with six (6) identical subunits? (Select all correct answers) a) cyclic C b) cyclic C3 c) dihedral D2 d) dihedral D e) octahedral o f) icosahedral ро, Yo₂ - pO₂+ Pso 12) (6 pts) What is the fractional saturation of oxygen binding to myoglobin when the partial pressure of oxygen is 1.5 torr and dissociation...
biochemistry
if you could please help me answer the following questions!
* 1. (5 pts) Which of the following is a catalytic mechanism utilize by enzymes? Multiple answers may be correct. Select all that are correct. 1. Acid-base a) acid-base catalysis d. metal-ion catalysis 12. Covalent b covalent catalysis e. transition state binding c. heterogeneou 3. Metalion . Proximin onentation, E 2. 76 pts) What is the "steady-state" assumption in the derivation of the s.clectrosch? Tynsin Michaelis-Menten equation? Sie binding...
biochemistry
if you could please help me answer the following questions!
741) (5 pts) Transition state theory relates the rate constant to the free energy of activation, AG. How can enzymes reduce the activation energy barrier? a) decrease the free energy of the product b) high affinity binding to the transition state c) increase the free energy of the substrate d) increase entropy upon release of product e) bind to the substrate with high affinity 2) (5 pts) Which is...
Most questions answered within 3 hours.
-
Bob is gambling in the casino. The probability that he will win
nothing is 0.2. The...
asked 1 hour ago -
A free electron and a free proton are exactly 0.70 cm apart.
A)
Find the magnitude...
asked 1 hour ago -
Identify and Describe the major sources of U.S law. Provide a
sport-related example of each.
asked 1 hour ago -
NASA's Ames Research Center in Mountain View, California, houses
a 20g centrifuge used to conduct research...
asked 2 hours ago -
I want a python code using recursion ONLY.
I cannot use any loops, dictionaries or modules....
asked 2 hours ago -
Tobin Supplies Company expects sales next year to be $450,000.
Inventory and accounts receivable will increase...
asked 3 hours ago -
Give the relative rates for the following with a neighbor at your
desk
PH3(g) to P4(g)...
asked 3 hours ago -
Suppose Acap Corporation will pay a dividend of $2.87 per share
at the end of this...
asked 4 hours ago -
Scientists make earthquake forecasts using data from:
A.
geodesy
B.
seismology
C.
geology
D.
paleoseismology
E....
asked 4 hours ago -
Employee training can
be defined as planned organizational efforts to help employees
learn job-related knowledge, skills,...
asked 5 hours ago -
Which for loop is implemented correctly in Java?
Group of answer choices
for (i = 0...
asked 6 hours ago -
Required information
[The following information applies to the questions
displayed below.]
In 2019, Alliant Corporation acquired...
asked 6 hours ago