Concept explainers
(a)
Interpretation:
Electron-dot structure for
Concept introduction:
Electron-dot structure:
This is only way to show the sharing of electrons between atom in polar covalent bonds or covalent bond. This is often called Lewis structure. This structure denotes valence electrons of an atom by dots and also it shows the way of valence electron distributed within a molecule.
(b)
Interpretation:
Electron-dot structure for
Concept introduction:
Electron-dot structure:
This is only way to show the sharing of electrons between atom in polar covalent bonds or covalent bond. This is often called Lewis structure. This structure denotes valence electrons of an atom by dots and also it shows the way of valence electron distributed within a molecule.
(c)
Interpretation:
Electron-dot structure for
Concept introduction:
Electron-dot structure:
This is only way to show the sharing of electrons between atom in polar covalent bonds or covalent bond. This is often called Lewis structure. This structure denotes valence electrons of an atom by dots and also it shows the way of valence electron distributed within a molecule.
(d)
Interpretation:
Electron-dot structure for
Concept introduction:
Electron-dot structure:
This is only way to show the sharing of electrons between atom in polar covalent bonds or covalent bond. This is often called Lewis structure. This structure denotes valence electrons of an atom by dots and also it shows the way of valence electron distributed within a molecule.
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General Chemistry: Atoms First
- Draw Lewis structures for the following molecules and ion. (c) H2O2 (a) NCl3 (b) OCS (d) HCOO−arrow_forwardWrite the Lewis structures for each of the following:(a) NH2−(b) N2F4(c) NH2−(d) NF3(e) N3−arrow_forwardDraw Lewis diagrams for the following ions. In the formula the symbol of the central atom is given first. (Hint:The valence octet may be expanded for the central atom.)(a) BrO4 - (b) PCl6 - (c) XeF6+arrow_forward
- Draw a Lewis structure for each of the following molecules and ions. In each case, the atoms can be connected in only one way. (a) Br2 (b) H2S (c) N2H4 (d) N2H2 (e) CN- (f) NH4+ (g) N2 (h) O2arrow_forwardWrite Lewis dot symbols for the following atoms and ions. (a) I (b) I− (c) S (d) S2−arrow_forwardWrite an electron configuration for each element and the corresponding Lewis structure. Indicate which electrons in the electron configuration are included in the Lewis structure.(a) N(b) C(c) Cl(d) Ararrow_forward
- Draw a Lewis structure for each of the following molecule: (a) chlorodifluoromethane, CHCIF2 (b) propanoic acid C2H5CO2H (basic structure pictured below) (c) acetonitrile, CH3CN ( the framework is H3C-C-N) (d) allene, H2CCCH2arrow_forwardNa+ forms an “ionic bond” (i.e. an electrostatic attraction) with the OCN− ion. (a) Draw the full Lewis structure of the ionic compound. Be sure to show how you have derived this. (b) Which atom in the OCN− anion is the sodium cation most likely to attract? Explain.arrow_forwardIdentify the main group to which X belongs in each of the following ionic compound formulas. (a) AlɔX3 (b) X(NO3)2 (c) CaX2arrow_forward
- Draw 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_forwardWrite Lewis dot symbols for the following atoms and ions: (a) I (b) I-(c) S(d) S2-(e) P (f) P3-(g) Na (h) Na+(i) Mg (j) Mg2+arrow_forwardWrite Lewis formulas, including unshared pairs, for each of the following. Carbon has four bonds in each compound. (a) Propane (C3H8) (c) Methyl fluoride (CH3F) (b) Methanol (CH4O) (d) Ethyl fluoride (C2H5F)arrow_forward
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