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How does the coordination of metal ion affect the catalytic activity of metalloproteins? Provide examples and explain the importance in biological systems.
asked
6 days
ago
in
Coordination Chemistry
0
votes
1
answer
24
views
What is the balanced chemical equation for the synthesis reaction between magnesium and oxygen to form magnesium oxide, and what is the mass of magnesium oxide produced if 5 grams of magnesium reacts with excess oxygen?
asked
Feb 17
in
Chemical reactions
0
votes
1
answer
64
views
How does changing the pH of a solution affect the rate of reaction between hydrochloric acid and sodium thiosulfate?
asked
Feb 3
in
Chemical kinetics
0
votes
1
answer
72
views
What is the rate constant for non-radiative deactivation of the excited state of a given small organic molecule, as determined by ab initio calculations?
asked
Jan 31
in
Computational Chemistry
0
votes
1
answer
95
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A student needs to prepare a buffer solution with a pH of 4.5 using acetic acid (pKa = 4.76) and its conjugate base sodium acetate. The student has 100 mL of 0.1 M acetic acid and has access to sodium acetate. What mass of sodium acetate (in grams) should the student add to the solution to achieve the desired pH?
asked
Jan 22
in
Chemical reactions
0
votes
1
answer
14
views
A student has a solution of AlF3 with a concentration of [AlF3] = 0.015 M, which is in equilibrium according to the equation: AlF3 (s) ⇌ Al3+ (aq) + 3 F- (aq). Calculate the new equilibrium concentration of F- ions if 0.001 mol of NaF is added to the solution initially at equilibrium. (Ksp of AlF3 = 2.0 x 10^-23, NaF is a common ion with F-)
asked
Jan 22
in
Chemical equilibrium
0
votes
1
answer
47
views
Can you explain the differences between the attachment styles identified in the Strange Situation experiment?
asked
Jan 20
in
Psychology
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votes
1
answer
37
views
Why is medication adherence important for recovery from mental illness?
asked
Jan 17
in
Psychology
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votes
1
answer
70
views
Who is credited with the development of discriminant function analysis?
asked
Jan 17
in
Psychology
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votes
1
answer
35
views
How can Cognitive-Behavioural Theory contribute to end-of-life treatment?
asked
Jan 17
in
Psychology
0
votes
1
answer
32
views
What is authentic leadership?
asked
Jan 15
in
Psychology
0
votes
1
answer
39
views
What is the interference theory of forgetting?
asked
Jan 14
in
Psychology
0
votes
1
answer
63
views
Which radio frequency should you listen to if you want less noise?
asked
Jan 8
in
Science
0
votes
1
answer
45
views
Which type of lava lavas are less viscous and erupt effusively?
asked
Jan 8
in
Science
0
votes
1
answer
50
views
Where are most white blood cells made?
asked
Jan 8
in
Science
0
votes
1
answer
48
views
When atoms gain or lose electrons, what is formed?
asked
Jan 8
in
Science
0
votes
1
answer
43
views
What muscle is imperative to breathing in helping the air move in and out of the lungs?
asked
Jan 7
in
Science
0
votes
1
answer
40
views
What is the most important factor in determining the type of soil that forms in a particular area?
asked
Jan 7
in
Science
0
votes
1
answer
26
views
What enthalpy change is observed in an exothermic reaction?
asked
Jan 6
in
Science
0
votes
1
answer
41
views
What do you get by multiplying volume by the density of water?
asked
Jan 6
in
Science
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