why is cobaltocene unstable
why is cobaltocene unstable
Homework Answers
Cobaltocene is Co(C5H5)2 where Co is sandwiched between two cyclopentyl rings. It has 19 valence electrons whereas other organotransition metal complexes have only 18. This one extra electron occupies an orbital that is antibonding with respect to Co-C bonds. This makes the Co-C distances longer. Due to this, the bonds can easily break and hence the molecule is unstable.
why enol is unstable? Why it tend to be unstable and isomerize to the keton form?
why enol is unstable? Why it tend to be unstable and isomerize to the keton form?
Why is the diamond structure unstable with respect to the graphite structure at room ambient atmospheric...
Why is the diamond structure unstable with respect to the graphite structure at room ambient atmospheric pressure? Why is significant pressure required to form diamond crystals
15 pts) For the following transfer functions. explain why the responses will be stable (or unstable)...
15 pts) For the following transfer functions. explain why the responses will be stable (or unstable) and oscillatory (or non- oscillatory) to an impulse input. 2-1 a. H(s)-+9 s+2 s2 +2s +10 s+1 c. H(s)-
2) Why do you think we add an excess of the relatively unstable hydrogen peroxide or...
2) Why do you think we add an excess of the relatively unstable hydrogen peroxide or hydrobromic acid to the reaction? Group of answer choices A) Some of the reagent will evaporate due to the heat of reaction B) Some of the reagent will be voted out of the flask. C) Some of the reagent will inherently not be reactive. D) Some of the reagent will be lost to decomposition without having a chance to react.
Point A can be described as Locally stable Globally stable Locally unstable Globally unstable a b...
Point A can be described as
Locally stable
Globally stable
Locally unstable
Globally unstable
a b UE
What happens to isotopes that are unstable? What are the mechanisms by which unstable isotopes may...
What happens to isotopes that are unstable? What are the mechanisms by which unstable isotopes may decay into stable isotopes? How may these natural processes be used by chemists to make measurements in the medical, environmental or analytical chemical fields?
Point C can be described as Locally stable Globally stable Locally unstable Globally unstable a b...
Point C can be described as
Locally stable
Globally stable
Locally unstable
Globally unstable
a b UE
A Calculator is allowed. Question 7: The following transfer function is unstable. H(s) = ! Explain...
A Calculator is allowed. Question 7: The following transfer function is unstable. H(s) = ! Explain why the function is unstable. Plot any existing poles and zeros on the complex (s-domain) plane. Find a feedback method (P,D, or Ior any summative combination of P, D, or I) to make the system stable. Prove it is stable mathematically.
The correct answer is the 3rd one. NO3- has more charges and thus is more unstable...
The
correct answer is the 3rd one.
NO3- has more charges and thus is more unstable than water, so
wouldn't it be more likely for it to accept H+, making it a
stronger Bronsted-Lowry base compared to H20? (aka, Why is water
better at accepting H+ than NO3-?)
F- should be the strongest Bronsted-lowry base because HF is a
weak acid and thus its CB is more unstable (that's why it doens't
really want to donate its H+) -> an...
1) Given a plant with the genotype C/cm; Ac+/Act, where om is an unstable allele caused...
1) Given a plant with the genotype C/cm; Ac+/Act, where om is an unstable allele caused by a Ds insertion. This plant is crossed with another plant with the genotype C/cm where cm is an unstable allele caused by Ac insertion. What phenotypes would be produced (including their proportion)? Assume that Ac and c are unlinked, that the chromosome-breakage frequency is negligible, and that mutant c/C is Ac+. 2) Is it possible for non-dividing neuronal cells to employ the homologous...
15 pts) For the following transfer functions. explain why the responses will be stable (or unstable) and oscillatory (or non- oscillatory) to an impulse input. 2-1 a. H(s)-+9 s+2 s2 +2s +10 s+1 c. H(s)-
Point A can be described as
Locally stable
Globally stable
Locally unstable
Globally unstable
a b UE
Point C can be described as
Locally stable
Globally stable
Locally unstable
Globally unstable
a b UE
A Calculator is allowed. Question 7: The following transfer function is unstable. H(s) = ! Explain why the function is unstable. Plot any existing poles and zeros on the complex (s-domain) plane. Find a feedback method (P,D, or Ior any summative combination of P, D, or I) to make the system stable. Prove it is stable mathematically.
The
correct answer is the 3rd one.
NO3- has more charges and thus is more unstable than water, so
wouldn't it be more likely for it to accept H+, making it a
stronger Bronsted-Lowry base compared to H20? (aka, Why is water
better at accepting H+ than NO3-?)
F- should be the strongest Bronsted-lowry base because HF is a
weak acid and thus its CB is more unstable (that's why it doens't
really want to donate its H+) -> an...
1) Given a plant with the genotype C/cm; Ac+/Act, where om is an unstable allele caused by a Ds insertion. This plant is crossed with another plant with the genotype C/cm where cm is an unstable allele caused by Ac insertion. What phenotypes would be produced (including their proportion)? Assume that Ac and c are unlinked, that the chromosome-breakage frequency is negligible, and that mutant c/C is Ac+. 2) Is it possible for non-dividing neuronal cells to employ the homologous...
Most questions answered within 3 hours.
-
An aqueous solution of perchloric acid is
standardized by titration with a 0.101 M solution
of...
asked 4 minutes ago -
Huckster Corporation purchased land on January 1, 20X1, for
$24,000. On June 10, 20X4, it sold...
asked 1 minute ago -
A 2400-kg airplane pulls two gliders, the first of mass 330 kg
and the second of...
asked 13 minutes ago -
When I have a regression equation such as Y = beta 0 + beta 1 X...
asked 17 minutes ago -
1) Describe how the firm, Google is organized. a. Note the
formal structure (Organizational Charts); also...
asked 23 minutes ago -
Q 1 Give a numerical example of non routine decision,
Determine the relevant costs for this...
asked 24 minutes ago -
A car moving at 87 km/h has tires of 76 cm diameter. If the
vehicle comes...
asked 39 minutes ago -
Most of the galaxies in the universe are observed to be moving
away from Earth. Suppose...
asked 42 minutes ago -
Paired research designs, also sometimes referred to as repeated
measures designs, are associated with some common...
asked 41 minutes ago -
You working as a clinical engineer dealing with
autoclaves, xrays and life care machines, in what...
asked 44 minutes ago -
Explain in detail (not just enumerate) each of Koch’s
postulates to determine the etiology of a...
asked 56 minutes ago -
Assume ABC Company has asked you to not only prepare their 2017
year-end Balance Sheet but...
asked 54 minutes ago