
Concept explainers
Interpretation:
The octet rule for Beryllium in Beryllium chloride, formation of octet around Beryllium and plausible structure has to be explained.
Concept Introduction:
Octet Rule:
The octet rule states that the noble gas electron configuration is attained by the element, when the element either loses or gains or shares its atoms. The formulas for the compounds that contain specific elements can be predicted with the help of Octet rule. The octet rule holds good for those compounds that are made of elements present in second period and hence the important study on organic compounds that mainly consists of Carbon, Nitrogen and Oxygen atoms can be done with the help of Octet rule. The loss gain or sharing electrons of particular atom is dependent on properties of atoms that are determined by the number of subatomic particles inside in the atom.
Resonance:
Resonance is a method to relating to describe about delocalized electrons inside certain molecules or polyatomic ions where the Lewis structure can’t be expressed. A molecule or ion containing delocalized electrons can be represented by using several similar structures such structures are called as resonance structures or canonical structures.
The delocalization of electron lowers the potential energy of the substance and making it more stable than any of the contributing structures. The variation in the potential energy of the actual structure and that of resemblance structure with lowest potential energy is known as resonance energy or delocalization energy.

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Chapter 6 Solutions
GEN COMBO CHEMISTRY: ATOMS FIRST; ALEKS 360 2S ACCESS CARD CHEMISTRY:ATOMS FIRST
- Write the systematic name of each organic molecule: structure CI CH3 HO-C-CH-CH-CH2 – CH— CH3 CH3 name X O ☐ CH3-CH-CH2-CH2-C-OH CH3 11 HO-C-CH-CH2-OH CH3 ☐arrow_forwardCheck the box under each a amino acid. If there are no a amino acids at all, check the "none of them" box under the table. Note for advanced students: don't assume every amino acid shown must be found in nature. CH3 CH2 0 C=O + CH-CH3 H₂N C-COOH H₂N H H H3N C COO¯ NH, O HO C C H CH3-CH HO C=O H2N-CH-COOH CH2 NH3 HO CH3 none of them O NH3arrow_forwardhandwritten answer please!arrow_forward
- Consider the following SN 2 reaction: مار + Br H₂O acetone + Br OH What effect would each of the following changes have on the rate of this reaction. Select the single best answer for each part. Part 1 of 3 If the substrate was changed to: The rate would Br O increase O decrease O remain unchanged Part 2 of 3 × S If the nucleophile was changed to OH, the rate would: O increase O decrease O remain unchanged Part 3 of 3 If the solvent was changed to ethanol, the rate would: Increase O decrease O remain unchanged 2 ol Ararrow_forwardConsider the following nucleophilic substitution reaction. The compound listed above the arrow is the solvent for the reaction. If nothing is listed over the arrow, then the nucleophile is also the solvent for the reaction. Part: 0/2 Part 1 of 2 Br acetone + I What is the correct mechanism for the reaction? Select the single best answer. OSN 1 OSN 2 X Part: 1/2 Part 2 of 2 Draw the products for the reaction. Include both the major organic product and the inorganic product. If more than one stereoisomer is possible, draw only one stereoisomer. Include stereochemistry where relevant. Click and drag to start drawing a structure. Х 5 ☐arrow_forwardTriethyloxonium tetrafluoroborate reacts with ethanol (CH3CH2OH) to give diethyl ether (CH3CH2OCH2CH3). BF triethyloxonium tetrafluoroborate Which equation, including the curved arrows, best represents the rate-determining step in the mechanism? Select the single best answer. O OH CH3CH2 OH + H. 0+ CH₂H₂ :0 + 0+ ж + H + :0: 0 Carrow_forward
- CH3CH2CH=CH2 + H₂O − H+arrow_forwardГ C-RSA CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0.0 b.092 0.797 1.088 1.813 C-RSA CHROMATOPAC CH=1 Report No. =13 ** CALCULATION REPORT ** DATA=1: @CHRM1.000 11/03/05 08:09:52 CH PKNO TIME 1 2 0.797 3 1.088 4 1.813 AREA 1508566 4625442 2180060 HEIGHT 207739 701206 V 287554 V MK IDNO CONC NAME 18.1447 55.6339 26.2213 TOTAL 8314067 1196500 100 C-R8A CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0. 0 087 337. 0.841 1.150 C-R8A CHROMATOPAC CH=1 Report No. =14 DATA=1: @CHRM1.000 11/03/05 08:12:40 ** CALCULATION REPORT ** CH PKNO TIME AREA 1 3 0.841 1099933 41.15 4039778 HEIGHT MK IDNO 170372 649997¯¯¯ CONC NAME 21.4007 78.5993 TOTAL 5139711 820369 100 3 C-R8A CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0.100 0:652 5.856 3 1.165 C-RSA CHROMATOPAC CH-1 Report No. =15 DATA=1: @CHRM1.000 11/03/05 08:15:26 ** CALCULATION REPORT ** CH PKNO TIME AREA HEIGHT MK IDNO CONC NAME 1 3 3 0.856 4 1.165 TOTAL 1253386 4838738 175481 708024 V 20.5739 79.4261 6092124…arrow_forwardIndicate the product that is obtained if the benzotriazole reacts with the use of a medium basic product.arrow_forward
- Indicate the product that is obtained if the benzotriazol reacts with dimethyl sulfate.arrow_forwardIndicate how to obtain 2-metilbencimidazol from 1,2-diaminobenzene.arrow_forwardbreak down both reactions shown and explain it correctly using the bromonium ion mechanism, instead of the (disproven) carbocation-based mechanism.arrow_forward
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