Part B)What are the ideal bond angles for each structure, and which are expected to be distorted? For the ones that are distorted look up on the internet and record their experimental values here: Part C)According to Lewis and VSEPR theory, why do these changes occur?
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Please answer part c and b part a is done
Part A) Consider the structural changes that occur in the following molecules. Begin by drawing the best Lewis Structure for each of the following molecules. BH3 CH4 NH3 H2O HF
Part B)What are the ideal bond angles for each structure, and which are expected to be distorted? For the ones that are distorted look up on the internet and record their experimental values here:
Part C)According to Lewis and VSEPR theory, why do these changes occur?
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- Explain why the HOH molecule is bent, whereas the HBeH molecule is linear.Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule NH₂ 03 IB1₂ H proposed Lewis structure | [¤—N—H]" : 0: : Br I Br: Is this a reasonable structure? If not, why not? Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as necessary. For…Part A) Consider the structural changes that occur in the following molecules. Begin by drawing the best Lewis Structure for each of the following molecules. BH3 CH4 NH3 H2O HF Part B)What are the ideal bond angles for each structure, and which are expected to be distorted? For the ones that are distorted look up on the internet and record their experimental values here: Part C)According to Lewis and VSEPR theory, why do these changes occur?
- Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule proposed Lewis structure OF 2 BeH₂ PF4 || :O: H - Be H F - P F W ... :F: :F: Is this a reasonable structure? If not, why not? Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: O Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: O Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as…Decide whether the Lewis structure proposed for each molecule is reasonable or not. proposed Lewis structure Is this a reasonable structure? If not, why not? molecule O Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. NH, H N=H The correct number is:| No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: LI Yes, it's a reasonable structure. :F: O No, the total number of valence electrons is wrong. BF, The correct number is: :F-B –F: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: U Yes, it's a reasonable structure. F No, the total number of valence electrons is wrong. The correct number is: IF No, some atoms have the wrong number of electrons around them. .. F: The symbols of the problem atoms are: U * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times as…Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule OF₂2 H₂ BO3 proposed Lewis structure : 0: || 0 = :0: O-S- || :0: || H-O-B-O-H | :0: H Is this a reasonable structure? If not, why not? O Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. The correct number is: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 O Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. The correct number is: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 O Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. The correct number is: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the…
- 9. Molecule: SF6 indicate the number of available electrons that are ae = in the molecule. in the space to the right connect all of the atoms Trial Structure: to the central atom and then make each atom follow the octet rule (duet rule for hydrogen). How many electrons are necessary in the trial structure? ne = Circle the correct ne = ae ne ae relationship between ne and ae. Draw the corrected Lewis Structure to the right. Add Later: e- geometry: molecular geom: Hybridization:4. Lewis dot structures are good tools for showing the arrangement of valence electrons in a molecule. They don't however convey correct information about the shape of a molecule. A student described the shapes of the molecules shown below. Both are incorrect. Write an explanation for this student explaining what he did wrong and giving the correct shape of each molecule based on VSEPR theory. Lewis Structure Student identified molecule geometry as... Н—О—H Linear WATER H H:C:H Square planar H МЕТHANEChemistry Worksheet Name: Lewis Dot Structures Block: 2. Draw Lewis structures for the following covalent compounds: H2O2 CH;O (carbon is central) C,H4 C2H2 CO2 (carbon is central) C¿H;Cl C,H;OH CH;OCH3 CH;NH2 Copyright © 2007, Newton South High School, Newton, MA 02459 Page 2 of 2
- Decide whether the Lewis structure proposed for each molecule is reasonable or not. proposed Lewis structure Is this a reasonable structure? If not, why not? molecule Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. :0=0- 0: The correct number is:| O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: U O Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. IB12 Br – I - Br: The correct number is:|| O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are:U O Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. BeH2 Н— Ве —Н The correct number is:|| O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: U * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many times…Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule proposed Lewis structure BF3 SF 3 CO₂ :F: | -B-F: :F- .. | SIF: S-F: || .. :F: 01010 Is this a reasonable structure? If not, why not? OYes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. O No, the total number of valence electrons is wrong. The correct number is: O No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: 0 Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as many…Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the proposed Lewis structure reasonable? Yes. No, it has the wrong number of valence electrons. fä=öj] The correct number is:|| Cl=0: olo No, it has the right number of valence electrons but doesn't satisfy the octet rule. Ar The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. The correct number is:I C=N No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. The correct number is: N= N No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* * If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many times as necessary. For example, if two oxygen atoms don't satisfy the octet rule, enter "O,0". Explanation Check ©…