Homework Answers
AlH3 is sp3 hybridised, it has planer triangle shape so according to Valence shell electron pair repulsion theory it should have bond angle 120°, on the other hand AsH3 have Trigonal Pyramidal shape (3bond pair+1lone a pair) we know from VSEPR theory Lone pair–lone pair (lp–lp) repulsions are considered stronger than lone pair–bonding pair (lp–bp) repulsions, which in turn are considered stronger than bonding pair–bonding pair (bp–bp) repulsions, here due to presence of lone pair, the lone pair repels more than bond pairs so therefore the bond angle would be 107 degrees just like NH3 but it can also be explained on the basis of electronegativity of the central atom as As is less electronegative then N as we move from NH3 to PH3 ans AsH3 the bond angle get decreased and the bond angle of AsH3 become 93°.
Add Answer to:
15. Using VSEPR theory, predict and explain the bond angles in AlHj and AsH, 15. Using VSEPR theory, predict an...
predict the approximate bond angles using the molecular shape given by VSEPR theory for the molecule...
predict the approximate bond angles using the molecular shape given by VSEPR theory for the molecule below, PO2-
Using VSEPR theory, explain why the smallest bond angles in IF3 are smaller than the bond...
Using VSEPR theory, explain why the smallest bond angles in IF3 are smaller than the bond angles in NF3 which are in turn smaller than the bond angles in BF3.
1) Please use VSEPR theory, explain why the smallest bond angles in IF3 are smaller than...
1) Please use VSEPR theory, explain why the smallest bond angles in IF3 are smaller than the bond angles in NF3 which are in turn smaller than the bond angles in BF3. just few sentence to explain, thank you! 2)In the Y3+ cation, in its ground state, how many electrons have ml = 0 ?
Predict the Lewis structure and bond angles for each of the following molecules: C2Br4(s) HgCl2(s) SnCl4(aq)...
Predict the Lewis structure and bond angles for each of the following molecules: C2Br4(s) HgCl2(s) SnCl4(aq) Using VSEPR Theory, name and sketch the molecular shape of each of the molecules listed in question #1. Draw the Lewis Structure of a sulfur dioxide molecule and use the VSEPR theory to predict its shape and bond angle. Use the hybridization theory to account for the bonding and shape of an ammonia molecule. Explain the bonding and shape of ethyne, C2H2(g), using the...
27. Predict the ideal bond angles around carbon in Calh using the molecular shape given by...
27. Predict the ideal bond angles around carbon in Calh using the molecular shape given by the VSEPR theory A) 90° B) 109° C) 120° D) 180° E) none of the above 28. Hydrometallurgy A) solid phase chemical properties B) electrical processes C) thermal processes D) aqueous chemical processes E) molten salt processes to separate a metal from its ore. uses 29. What is the molecular shape of BeH; as predicted by the VSEPR theory? A) linear B) bent C)...
Predict the ideal bond angle using the molecular shape given by VSEPR theory of HCN. (Carbon...
Predict the ideal bond angle using the molecular shape given by VSEPR theory of HCN. (Carbon is the central atom.) A) 120 B) 1800 C) 109.5 D) 90° and 120° E) 90°
Examine the bond lengths and bond angles for three analogous molecules to the bottom: ammonia, NH3...
Examine the bond lengths and bond angles for three analogous molecules to the bottom: ammonia, NH3 101.7 pm H 107.8 phosphine, PH3 1.42 A and arsine, AsH:3 1.519A 91.8° 1) Do the bond angles and lengths follow predict ions based on VSEPR theory? Explain. 2) Using the informat ion at the top as a guide, what effects would replacing the phosphor i (plural for phosphorus) with arsenics have on the overa structure of DNA? 3) How are the molecular representation...
Use the VSEPR model to predict the bond angles about each numbered atom. The predicted angles...
Use the VSEPR model to predict
the bond angles about each numbered atom.
The predicted angles about atom 1 are ______ degrees?
The predicted angles about atom 2 are _______degrees?
The predicted angles about atom 3 are ________ degrees?
Н. H Н. -I C-H N 3 H -I HH
Use the VSEPR model to predict the molecular shapes and indicate the qualitative bond angles for...
Use the VSEPR model to predict the molecular shapes and indicate the qualitative bond angles for each of the following molecules or ions: (Required to show a valid Lewis structure) a. BCI: b. NH4 C.SF4 d. XeF2
6. Use VSEPR Theory to predict the electron-pair geometry, the molecular geometry, and the H-N-H bond...
6. Use VSEPR Theory to predict the electron-pair geometry, the molecular geometry, and the H-N-H bond angle for NH3. 7. Using VSEPR Theory, predict the electron-pair geometry, the molecular geometry, and the smallest approximate F-C1-F bond angle of CIF3. 8. List whether the following molecules are polar or nonpolar. a. CH2Cl2 b. H20 с. SO2 d. CF4
27. Predict the ideal bond angles around carbon in Calh using the molecular shape given by the VSEPR theory A) 90° B) 109° C) 120° D) 180° E) none of the above 28. Hydrometallurgy A) solid phase chemical properties B) electrical processes C) thermal processes D) aqueous chemical processes E) molten salt processes to separate a metal from its ore. uses 29. What is the molecular shape of BeH; as predicted by the VSEPR theory? A) linear B) bent C)...
Predict the ideal bond angle using the molecular shape given by VSEPR theory of HCN. (Carbon is the central atom.) A) 120 B) 1800 C) 109.5 D) 90° and 120° E) 90°
Examine the bond lengths and bond angles for three analogous molecules to the bottom: ammonia, NH3 101.7 pm H 107.8 phosphine, PH3 1.42 A and arsine, AsH:3 1.519A 91.8° 1) Do the bond angles and lengths follow predict ions based on VSEPR theory? Explain. 2) Using the informat ion at the top as a guide, what effects would replacing the phosphor i (plural for phosphorus) with arsenics have on the overa structure of DNA? 3) How are the molecular representation...
Use the VSEPR model to predict
the bond angles about each numbered atom.
The predicted angles about atom 1 are ______ degrees?
The predicted angles about atom 2 are _______degrees?
The predicted angles about atom 3 are ________ degrees?
Н. H Н. -I C-H N 3 H -I HH
Use the VSEPR model to predict the molecular shapes and indicate the qualitative bond angles for each of the following molecules or ions: (Required to show a valid Lewis structure) a. BCI: b. NH4 C.SF4 d. XeF2
6. Use VSEPR Theory to predict the electron-pair geometry, the molecular geometry, and the H-N-H bond angle for NH3. 7. Using VSEPR Theory, predict the electron-pair geometry, the molecular geometry, and the smallest approximate F-C1-F bond angle of CIF3. 8. List whether the following molecules are polar or nonpolar. a. CH2Cl2 b. H20 с. SO2 d. CF4
Most questions answered within 3 hours.
-
Investor company owns 35% of investee company voting stock and
accounts for the investment under the...
asked 34 minutes ago -
The number of major faults on a randomly chosen 1 km stretch of
highway has a...
asked 59 minutes ago -
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 1 hour ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 3 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 6 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 5 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 6 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 6 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 6 hours ago -
(14.2) A block of mass m = 10 kg riding on a frictionless
horizontal plane is...
asked 6 hours ago -
Use any search engine to search for articles about Starbucks
partnership with Tata Companies in India...
asked 6 hours ago -
Let’s say that for some reason Bank Excess Reserves suddenly
increase sharply. What effect would this...
asked 6 hours ago