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What are the drawbacks of VSEPR theory?
The VSEPR theory is simple yet powerful. Nevertheless, like any simplified model, it has its limitations. First, although it predicts that the bond angle in H2O is less than the tetrahedral angle, it does not make any attempt to predict the magnitude of the decrease. Second, the theory makes no predictions about the lengths of the bonds, which is another aspect of the shape of a molecule. Third, it ascribes the entire criterion of shape to electrostatic repulsions between bonding pairs, when in fact there are numerous contributions to the total energy of a molecule, and electrostatic effects are not necessarily the dominant ones. Fourth, the theory relies on some vague concepts, such as the difference in repelling effects of lone pairs and bonding pairs. There also are some species for which VSEPR theory fails. Nevertheless, despite these limitations and uncertainties, VSEPR theory is a useful rule of thumb and can be used with reasonable confidence for numerous species.l
Why molecular orbital theory superior to valence bond theory and VESPR theory?
Superior is a difficult term. The latest versions valence bond theory and molecular orbital theories give similar answers. The simple old versions work from different premises- valence bond assumes localised pair bonds molecular orbital theory is better ate predicting spectroscopic properties. VSEPR is different again and focuses on the geometry around a central atom- and as such is better than both the simple versions of the other theories.
Who is better Jack Lambert or Ray Lewis?
jack Lambert because ray Lewis is gay and he killed a person and Pittsburgh is better than Baltimore in the first place
Why was Darwin's theory of evolution better than other theories of evolution?
In a phrase; the mechanism of natural selection.
Which chemical substance has a pH balance of less than 7?
Every compond that can donate H+ ion, to a proton sink (usually water, and now H30+ is created) by Bronsted-Lowry theory, and by Lewis theory every compond that can accept an electron pair.
What is the VSEPR theory for ICl3?
Taking into account the rules to draw Lewis structures, the molecule must be written as: O-Cl-Cl due to the higher electronegativity of oxygen than Cl
What are the drawbacks of VSEPR theory?
The VSEPR theory is simple yet powerful. Nevertheless, like any simplified model, it has its limitations. First, although it predicts that the bond angle in H2O is less than the tetrahedral angle, it does not make any attempt to predict the magnitude of the decrease. Second, the theory makes no predictions about the lengths of the bonds, which is another aspect of the shape of a molecule. Third, it ascribes the entire criterion of shape to electrostatic repulsions between bonding pairs, when in fact there are numerous contributions to the total energy of a molecule, and electrostatic effects are not necessarily the dominant ones. Fourth, the theory relies on some vague concepts, such as the difference in repelling effects of lone pairs and bonding pairs. There also are some species for which VSEPR theory fails. Nevertheless, despite these limitations and uncertainties, VSEPR theory is a useful rule of thumb and can be used with reasonable confidence for numerous species.l
Was Lewis a better leader than Clark?
no
Was Lewis a better explorer than clark?
no
Why molecular orbital theory superior to valence bond theory and VESPR theory?
Superior is a difficult term. The latest versions valence bond theory and molecular orbital theories give similar answers. The simple old versions work from different premises- valence bond assumes localised pair bonds molecular orbital theory is better ate predicting spectroscopic properties. VSEPR is different again and focuses on the geometry around a central atom- and as such is better than both the simple versions of the other theories.
Is Lewis better than Olivia?
Yes, lewis is a lot better than olivia because he knows how to make fake questions and answers on answers.com Lol
An ounce of experience is much better than a ton of theory?
“An ounce of experience is better than a ton of theory simply because it is only in experience that theory has vital and verifiable significance.”
Is Leona Lewis a better singer than Alexandra Burke?
Both of them are an amazing and stunning singer but I have to say Leona Lewis more better than Alexandra. Leona has got of all.
Which theory is a reworking of Maslow's need hierarchy and is better supported by additional research than is Maslow's theory?
Self-determination theory is a reworking of Maslow's need hierarchy theory and has gained stronger empirical support. It emphasizes three basic psychological needs: autonomy, competence, and relatedness, which are essential for intrinsic motivation and well-being.
Who is better Jack Lambert or Ray Lewis?
jack Lambert because ray Lewis is gay and he killed a person and Pittsburgh is better than Baltimore in the first place
What does the vsepr theory give information about?
Valence shell electron pair repulsion theory is used to predict and explain the way that bonded atoms are arranged around the central atom to which they are joined. For instance, it explains why an ammonia molecule has a trigonal pyramidal shape rather than a flat one.
Is the Ether Theory any better in explaining the laws of the universe than Einsteins General Theory of Relativity?
yes
