Concept explainers
(a)
Interpretation:
The object, a circular clock face is asymmetric or not has to be given.
Concept Introduction:
Symmetric:
When a molecule is rotated by an axis of symmetry, the original and the rotated species will be indistinguishable from one another are said to be symmetric. In simple terms, when a molecule is divided into two parts, if the two parts are equal means they have symmetry.
Example:
Asymmetric:
The molecules which has no plane of symmetry or center of symmetry are said to be asymmetric. It depends on the presence of asymmetric atom in the molecule. When a molecule is divided into two parts, if the two parts are unequal means they are asymmetric.
Example:
(b)
Interpretation:
The object, a football is asymmetric or not has to be given.
Concept Introduction:
Symmetric:
When a molecule is rotated by an axis of symmetry, the original and the rotated species will be indistinguishable from one another are said to be symmetric. In simple terms, when a molecule is divided into two parts, if the two parts are equal means they have symmetry.
Example:
Asymmetric:
The molecules which has no plane of symmetry or center of symmetry are said to be asymmetric. It depends on the presence of asymmetric atom in the molecule. When a molecule is divided into two parts, if the two parts are unequal means they are asymmetric.
Example:
(c)
Interpretation:
The object, a dime is asymmetric or not has to be given.
Concept Introduction:
Symmetric:
When a molecule is rotated by an axis of symmetry, the original and the rotated species will be indistinguishable from one another are said to be symmetric. In simple terms, when a molecule is divided into two parts, if the two parts are equal means they have symmetry.
Example:
Asymmetric:
The molecules which has no plane of symmetry or center of symmetry are said to be asymmetric. It depends on the presence of asymmetric atom in the molecule. When a molecule is divided into two parts, if the two parts are unequal means they are asymmetric.
Example:
(d)
Interpretation:
The object, a brick is asymmetric or not has to be given.
Concept Introduction:
Symmetric:
When a molecule is rotated by an axis of symmetry, the original and the rotated species will be indistinguishable from one another are said to be symmetric. In simple terms, when a molecule is divided into two parts, if the two parts are equal means they have symmetry.
Example:
Asymmetric:
The molecules which has no plane of symmetry or center of symmetry are said to be asymmetric. It depends on the presence of asymmetric atom in the molecule. When a molecule is divided into two parts, if the two parts are unequal means they are asymmetric.
Example:
(e)
Interpretation:
The object, a hammer is asymmetric or not has to be given.
Concept Introduction:
Symmetric:
When a molecule is rotated by an axis of symmetry, the original and the rotated species will be indistinguishable from one another are said to be symmetric. In simple terms, when a molecule is divided into two parts, if the two parts are equal means they have symmetry.
Example:
Asymmetric:
The molecules which has no plane of symmetry or center of symmetry are said to be asymmetric. It depends on the presence of asymmetric atom in the molecule. When a molecule is divided into two parts, if the two parts are unequal means they are asymmetric.
Example:
(f)
Interpretation:
The object, a spring is asymmetric or not has to be given.
Concept Introduction:
Symmetric:
When a molecule is rotated by an axis of symmetry, the original and the rotated species will be indistinguishable from one another are said to be symmetric. In simple terms, when a molecule is divided into two parts, if the two parts are equal means they have symmetry.
Example:
Asymmetric:
The molecules which has no plane of symmetry or center of symmetry are said to be asymmetric. It depends on the presence of asymmetric atom in the molecule. When a molecule is divided into two parts, if the two parts are unequal means they are asymmetric.
Example:
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Chapter 15 Solutions
CHEMISTRY MOLECULAR NATURE OF MATTER
- 7. Calculate the following for a 1.50 M Ca(OH)2 solution. a. The concentration of hydroxide, [OH-] b. The concentration of hydronium, [H3O+] c. The pOH d. The pHarrow_forwardA first order reaction is 46.0% complete at the end of 59.0 minutes. What is the value of k? What is the half-life for this reaction? HOW DO WE GET THERE? The integrated rate law will be used to determine the value of k. In [A] [A]。 = = -kt What is the value of [A] [A]。 when the reaction is 46.0% complete?arrow_forward3. Provide the missing compounds or reagents. 1. H,NNH КОН 4 EN MN. 1. HBUCK = 8 хно Panely prowseful kanti-chuprccant fad, winddively, can lead to the crading of deduc din-willed, tica, The that chemooices in redimi Грин. " like (for alongan Ridovi MN نيا . 2. Cl -BuO 1. NUH 2.A A -BuOK THE CF,00,H Ex 5)arrow_forward
- 2. Write a complete mechanism for the reaction shown below. NaOCH LOCH₁ O₂N NO2 CH₂OH, 20 °C O₂N NO2arrow_forward4. Propose a synthesis of the target molecules from the respective starting materials. a) b) LUCH C Br OHarrow_forwardThe following mechanism for the gas phase reaction of H2 and ICI that is consistent with the observed rate law is: step 1 step 2 slow: H2(g) +ICI(g) → HCl(g) + HI(g) fast: ICI(g) + HI(g) → HCl(g) + |2(g) (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. + → + (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A][B]"..., where '1' is understood (so don't write it) for m, n etc.) Rate =arrow_forward
- Please correct answer and don't use hand rating and don't use Ai solutionarrow_forward1. For each of the following statements, indicate whether they are true of false. ⚫ the terms primary, secondary and tertiary have different meanings when applied to amines than they do when applied to alcohols. • a tertiary amine is one that is bonded to a tertiary carbon atom (one with three C atoms bonded to it). • simple five-membered heteroaromatic compounds (e.g. pyrrole) are typically more electron rich than benzene. ⚫ simple six-membered heteroaromatic compounds (e.g. pyridine) are typically more electron rich than benzene. • pyrrole is very weakly basic because protonation anywhere on the ring disrupts the aromaticity. • thiophene is more reactive than benzene toward electrophilic aromatic substitution. • pyridine is more reactive than nitrobenzene toward electrophilic aromatic substitution. • the lone pair on the nitrogen atom of pyridine is part of the pi system.arrow_forwardThe following reactions are NOT ordered in the way in which they occur. Reaction 1 PhO-OPh Reaction 2 Ph-O -CH₂ heat 2 *OPh Pho -CH2 Reaction 3 Ph-O ⚫OPh + -CH₂ Reaction 4 Pho Pho + H₂C OPh + CHOPh H₂C -CH₂ Reactions 1 and 3 Reaction 2 O Reaction 3 ○ Reactions 3 and 4 ○ Reactions 1 and 2 Reaction 4 ○ Reaction 1arrow_forward
- Select all possible products from the following reaction: NaOH H₂O a) b) ОН HO O HO HO e) ОН f) O HO g) h) + OHarrow_forward3. Draw diagrams to represent the conjugation in these molecules. Draw two types of diagram: a. Show curly arrows linking at least two different ways of representing the molecule b. Indicate with dotted lines and partial charges (where necessary) the partial double bond (and charge) distribution H₂N* H₂N -NH2arrow_forwardQuestion 2 of 25 point Question Attempt 3 of Ulimited Draw the structure for 3-chloro-4-ethylheptane. Part 2 of 3 Click and drag to start drawing a structure. Draw the structure for 1-chloro-4-ethyl-3-lodooctane. Click and drag to start drawing a structure. X G X B c Part 3 of 30 Draw the structure for (R)-2-chlorobutane. Include the stereochemistry at all stereogenic centers. Check Click and drag to start drawing a structure. G X A 。 MacBook Pro G P Save For Later Submit Assignment Privacyarrow_forward
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