(a)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(b)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(c)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(d)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(e)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(f)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(g)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
(h)
Interpretation:
Prediction of the shape of
Concept Introduction:
The nucleus along with its electrons where it is located defines the shape of a molecule.
VSEPR theory is used in chemistry to predict or determine the shape or geometry of the molecule with the help of number of pairs of electrons present around the central atom of the molecule.
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Introduction to General, Organic and Biochemistry
- 3-109 Until several years ago, the two chlorofluorocarbons (CFCs) most widely used as heat transfer media in refrigeration systems were Freon-li (trichloro fluoromethane, CC13F) and Freon-12 (dichiorodi fluoromethane, CCl2F2). Draw a three-dimensional representation of each molecule and indicate the Direction of it.s polarity.arrow_forwardDraw a Lewis structure for each of the following molecules: (a) chlorodifluoromethane, CHClF2 (b) propanoic acid, C2 H5CO2H (basic structure pictured below) (c) acetonitrile, CH3CH (the framework is H3C-C-N) (d) allene, H3CCCH2arrow_forwardThe arrangement of atoms in several biologically important molecules is given here. Complete the Lewis structures of these molecules by adding multiple bonds and lone pairs. Do not add any more atoms. (a) the amino acid serine: 車 0-H H-C-H H Н—N—с—с—о—н H (b) нон H-N-C-N-H (c) pyruvic acid: ноо н—с—с—с—о—н H. (d) uracil: H (e) carbonic acid: H-0-C-0-Harrow_forward
- (a) Complete the Lewis structure for vinyl chloride by showing all unshared pairs of electrons. (b) Predict the H-C-H, H-C-C, and Cl-C-H bond angles in this molecule. (c) Does vinyl chloride have polar bonds? Is it a polar molecule? Does it have a dipole?arrow_forwardDraw a Lewis structure for each species. (i) CH3OSO2OCH3 (ii) CH3C(NH)CH3 (iii) (CH3)3CNOarrow_forward2b) NH₂ NH₂arrow_forward
- 2. Identify the bond (ionic, polar covalent, or covalent) existing in the following compounds: (a) HCI (b) KF (c) the CC in H,CCH, (d) H,S (e) the NN in H,NNH,. Ise the symhols 6 and6 to show the direction of the polarity of the indicated bond in H,C-OH.arrow_forwardFor each of the following covalent bonds: (a) use the symbols δ+ and δ- to indicate the direction of polarity (if any).(a) C-F; (b) N-Br; (c) B-C; (d) Si-H(b) Rank the following covalent bonds in order of increasing polarity. (i) C-H, O-H, N-H; (ii) C-N, C-O, B-O; (iii) C-P, C-S, C-Narrow_forwardUsing just a periodic table (not a table of electronegativities), decide which of these is likely to be the most polar bond. Explain your answer! (a) C-F (b) S-F (c) Si-F (d) O-Farrow_forward
- Draw Lewis structures for the following compounds.(a) ammonia, NH3 (b) water, H2O(c) hydronium ion, H3O+ (d) propane, C3H8(e) dimethylamine, CH3NHCH3 (f) diethyl ether, CH3CH2OCH2CH3(g) 1-chloropropane, CH3CH2CH2Cl (h) propane-2-ol, CH3CH(OH)CH3(i) borane, BH3 (j) boron trifluoride, BF3Explain what is unusual about the bonding in the compounds in parts (i) and (j)arrow_forwardDraw the shapes of the following molecules and ions in 3-dimension. Show clearly any lone pairs of electrons on the central atom, state the number of bond pairs and lone pairs of electrons on the central atom and name the shape of the molecule or ion. (a) SiCI4, silicon tetrachloride (b) PBr3, phosphorus tribromide (c) CI2O, dichlorine oxide Provide everything stated in the instructions for each compound.arrow_forwardHelp me pleasearrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning