(a)
Interpretation:
In the given substances, largely ionic and polar covalent has to be predicted.
Concept introduction:
Polar covalent:
It describe the bonds which has both ionic and covalent character.
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
|
Bond type |
Difference in electronegativity |
|
Pure covalent |
|
|
Polar covalent |
Between |
|
Ionic |
|
(b)
Interpretation:
In the given substances, largely ionic and polar covalent has to be predicted.
Concept introduction:
Polar covalent:
It describe the bonds which has both ionic and covalent character.
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
|
Bond type |
Difference in electronegativity |
|
Pure covalent |
|
|
Polar covalent |
Between |
|
Ionic |
|
(c)
Interpretation:
In the given substances, largely ionic and polar covalent has to be predicted.
Concept introduction:
Polar covalent:
It describe the bonds which has both ionic and covalent character.
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
|
Bond type |
Difference in electronegativity |
|
Pure covalent |
|
|
Polar covalent |
Between |
|
Ionic |
|
(d)
Interpretation:
In the given substances, largely ionic and polar covalent has to be predicted.
Concept introduction:
Polar covalent:
It describe the bonds which has both ionic and covalent character.
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
|
Bond type |
Difference in electronegativity |
|
Pure covalent |
|
|
Polar covalent |
Between |
|
Ionic |
|
(e)
Interpretation:
In the given substances, largely ionic and polar covalent has to be predicted.
Concept introduction:
Polar covalent:
It describe the bonds which has both ionic and covalent character.
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
|
Bond type |
Difference in electronegativity |
|
Pure covalent |
|
|
Polar covalent |
Between |
|
Ionic |
|
(f)
Interpretation:
In the given substances, largely ionic and polar covalent has to be predicted.
Concept introduction:
Polar covalent:
It describe the bonds which has both ionic and covalent character.
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
|
Bond type |
Difference in electronegativity |
|
Pure covalent |
|
|
Polar covalent |
Between |
|
Ionic |
|
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Chapter 4 Solutions
General Chemistry: Atoms First
- 4. 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_forwardPlease correct answer and don't use hand rating and don't use Ai solutionarrow_forward
- 1. 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_forwardSelect all possible products from the following reaction: NaOH H₂O a) b) ОН HO O HO HO e) ОН f) O HO g) h) + OHarrow_forward
- 3. 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_forwardPlease correct answer and don't used hand raitingarrow_forward
- In a silicon and aluminum alloy, with 12.6% silicon, what are the approximate percentages of the phases present in the constituent that is formed at the end of solidification? Temperature (°C) 1500 1000 L B+L 1415- α+L 577' 500 1.65 12.6 99.83 α+B B 0 Al 20 40 60 Weight percent silicon 80 Siarrow_forwardPlease correct answer and don't used hand raitingarrow_forwardPlease correct answer and don't used hand raitingarrow_forward
Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning