1) Electronic configuration of NO is
Bond order = )Electrons in
bonding orbital - Electrons on antibonding orbital)/2 = (10 -5)/2 =
2.5
Now, electronic configuration of NO- is
Bond order = (10 -6)/2 =
2.
Now, Bond order Bond
strength.
As bond order of NO > NO- .
Therefore bond strength of NO is higher than NO-.
2) Antibonding orbitals has energy than the energy of atomic orbitals. Electrons in this orbital lead to repulsion between atoms. Antibonding orbitals are less stable than bonding orbitals.
In the transformation of NO to NO- the incoming electron is added to the antibonding orbital then it requires energy. Hence the reduction of NO to NO- is unfavourable.
1) Describe the expected changes in bond strength when NO is reduced to NO- . Explain...
1) Please explain why bond prices are subject to changes in interest rates. 2) Describe the characteristics of a bond and provide an example of a firm or government entity that has recently issued (sold) these securities.
A. Describe why a C-H bond represents a more reduced form of carbon than a C-O bond. B. What is the role of the phosphorylated intermediate in energy coupling? Why must cells create phosphorylated intermediates when using ATP as a source of energy? C. Protein folding is a spontaneous process, but what information is used to guide this process of protein folding (i.e. how do proteins obtain the correct shape when they reach their tertiary structure)? D. Describe the difference...
organic chemistry help!! please help answer questions
1,2,3.
2. Describe the changes expected in the IR spectra if 3-nitroacetophenone was reduced to: a) 1-(3-nitrophenylethanol, b) 3-aminoacetophenone, c) 3-1-hydroxy-ethyl)aniline. Show (with a chemical equation) and describe in words) the mechanism of the sodium borohydride reduction of acetone to 2-propanol. How many moles of acetone can be reduced by one mole of sodium borohydride? Provide the expected product of the reduction of ethyl acetoacetate 0 0 (right) with a large excess of:...
5. Assume the following interest rates Current Rate on a 1-year bond due in 2019: 4% Expected Rate on a 1-year bond due in 2020: 5% Expected Rate on a 1-year bond due in 2021: 6% Expected Rate on a 1-year bond due in 2022: 4% Expected Rate on a 1-year bond due in 2023: 2% a. According to the expectations theory for the yield curve, what would be the current rate on a 3-year bond due in 2021? Show...
1) Describe how emotions lead to behavior. 2) Explain how fear may be reduced.
5. Describe how deadweight loss changes when demand is elastic and inelastic. 8. Describe how deadweight loss changes when supply is elastic and inelastic 10. Explain the difference between the benefits principle and the ability-to-pay principle.
Was the Bainbridge reflex initiated in the subject? In your rationale, describe the expected changes that occur as a result of the Bainbridge reflex (start with deep inhalation and end with the expected change in heart rate that characterizes the Bainbridge reflex) – how does each step in the process lead to the expected change in heart rate: include receptors and ion channels involved.
1. Describe the changes in your potato sample when placed in distilled water. Based on these changes, was the water hypertonic, isotonic, or hypotonic compared to the cells of the potato? Explain your reasoning in terms of the flow of water into or out of the potato cells. 2, Describe the changes in your potato sample when placed in 0.9% NaCl solution. Based on these changes, was the 0.9% NaCl hypertonic, isotonic, or hypotonic compared to the cells of the...
1- Explain the changes in heart rate between conditions. Describe the physiological mechanisms causing these changes. 2- Are there differences in the cardiac cycle with the respiratory cycle (“Start of inhale-exhale” data)? 3- What changes occurred in the duration of systole and diastole between resting and post-exercise? 4- In the normal cardiac cycle, the atria contract before the ventricles. Where is this fact represented in the ECG? 5- What is meant by “AV delay” and what purpose does the delay serve?...
Please Answer this in full detailed as I am unable to get the
full grasp of this topic
a) (1) Sketch the off-axis strength of a unidirectional composite according to the maximum strength theory and (2) indicate the different failure modes. (3) Which parameters are needed to describe this off-axis strength and how can they be determined? [5 marks] b)(1) Sketch the compressive failure mode for a unidirectional carbon/epoxy composite and explain why the compressive strength of such a composites...