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(a)
Interpretation:
To determine the term dimer.
Concept introduction:
The term dimer refers to an oligomer in which two monomer units are joined together by bonds which can either be weak or strong, intermolecular or covalent.
(b)
Interpretation:
To determine the term adduct.
Concept introduction:
The term adduct refers to the product formed as a result of direct addition of two or more molecules that are distinct and hence the result is a single reaction product which consists of all the atoms of all the components which were involved in the reaction.
(c)
Interpretation:
To determine the term calcination.
(d)
Interpretation:
To determine the term amphoteric oxide.
Concept introduction:
An amphoteric compound refers to an ion or a molecule that has the ability to react with both an acid and a base. There are many metals which form amphoteric oxides and hydroxides.
(e)
Interpretation:
To define the term three -center two -electron bond.
Concept introduction:
The term bond refers to the force of attraction which exists between two atoms or molecules. The term electron refers to the negatively charged particles which are found in the atom.
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Chapter 21 Solutions
GENERAL CHEMISTRY(LL)-W/MASTERINGCHEM.
- can someone draw out the reaction mechanism for this reaction showing all bonds, intermediates and side products Comment on the general features of the 1H-NMR spectrum of isoamyl ester provided belowarrow_forwardWhat would be the best choices for the missing reagents 1 and 3 in this synthesis? 1. PPh3 3 2. n-BuLi • Draw the missing reagents in the drawing area below. You can draw them in any arrangement you like. • Do not draw the missing reagent 2. If you draw 1 correctly, we'll know what it is. • Note: if one of your reagents needs to contain a halogen, use bromine. Click and drag to start drawing a structure.arrow_forwardIdentify the missing organic reactants in the following reaction: X + Y H+ two steps Note: This chemical equation only focuses on the important organic molecules in the reaction. Additional inorganic or small-molecule reactants or products (like H2O) are not shown. In the drawing area below, draw the skeletal ("line") structures of the missing organic reactants X and Y. You may draw the structures in any arrangement that you like, so long as they aren't touching. Click and drag to start drawing a structure. Х :arrow_forward
- I am struggling with the IUPAC (sys H Reply ☑Mark as Unreadarrow_forwardDon't used hand raiting and don't used Ai solution and correct answerarrow_forwardH R Part: 1/2 :CI: is a/an electrophile Part 2 of 2 Draw the skeletal structure of the product(s) for the Lewis acid-base reaction. Include lone pairs and formal charges (if applicable) on the structures. 4-7: H ö- H Skip Part Check X :C1: $ % L Fi Click and drag to start drawing a structure. MacBook Pro & ㅁ x G 0: P Add or increase positive formal cha Save For Later Submit ©2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Centearrow_forward
- Draw the friedel-crafts acylation mechanism of m-Xylenearrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forward1. Base on this experimental results, how do you know that the product which you are turning in is methyl 3-nitrobenzoate(meta substituted product ) rather than either of the other two products? 2. What observation suggests that at least a small amount of one or both of the other two isomers are in the mother liquor?arrow_forward
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