Describe a "mole" used in chemistry. First, define it, then give examples, then why it's so important. Feel free to elaborate with equations, etc. Describe the laboratory technique of "heating to constant mass". Why is it used? What benefits (if any) does it offer?

Q: CI mechanism: SH substitution

A: The cyclohexyl ring present in two forms one is axial and the other one is equatorial. The structure…

Q: CH3 CH CI CH;CH2-C-C-CH3 ČHČI Br Br CH;CH; (4) (5) H CH;CH(CH;)2 CH;CH;CH3 (7) CH;CH2CH;CH3 Br…

A: General rule of IUPAC  1) longest chain is selected which consists of functional group.  2) For…

Q: a) Draw and label the possible stereochemistry (R/S) of all potential products from cis and trans…

A: Explanation uploaded Explanation:

Q: caq1 Please help with Organic Chemistry question. Thank you

A: The required answer is given below-Explanation:Step 1:Step 2: Step 3: Step 4:

Q: Make a model of cyclooctane. At least 8 different somewhat stable conformations of this molecule…

A: Cyclooctane has a lot of conformations(number of possible spatial arrangements of atoms in a…

Q: 1. Please naming the following compounds CH; -C;Hs -CH;CH;CI CH;C=CCHCH;Br ČH3 (1) (2)

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Which has the greater polarizability? Explain.(a) Br- or I-       (b) CH2 = CH2 or CH3—CH3      (c)…

A:

Q: most stable chair conformations

A: It is necessary to draw the cyclohexane in chair confirmation. To follow some rules that are to…

Q: Draw a structural formula for methylcyclopropane. • You do not have to consider stereochemistry. •…

A: Structural formula is a way to represent the molecular structure of a compound using symbols and…

Q: H3C-N CH 3

A: The structure contains a methyl, a propyl and a cyclopentane attached to N

Q: TeF5- H3O+ C₂H₂

A: Resonance occurs when we can draw two or more legitimate Lewis structures for the same molecule.…

Q: The correct structures are: A с н T Н Н B D H -Н

A:

Q: Draw a stereoisomer of cis-1,2-dimethylcyclohexane. (Note that the question asks for a different…

A: Cyclohexane exists mainly in chair form which lowest energy conformation of cyclohexane.

Q: 1. Please name the following compounds CH3 -CH2CH3 CH3 (1) (3 `CH3

A:

Q: 3) Draw the most stable conformation of (2Z, 4E)-2,4-hexadiene.

A: Confirmation gives the geometric/stereochemistry of the molecules.  In given hexadiene either cis or…

Q: OTS CH₂ CH3 OK DMSO

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: The potential energy of a CH3 group in ethane as it is rotated around the C-C bond can be written V=…

A: For fully eclipsed conformation, Angle = 1800 V= 12V0(1 +cos(1800)  =0

Q: Calculate the formula of FeCl3 NH2O if you started with 8.99 g of iron (III) chloride hydrate. After…

A: Given: mass of FeCl3.H2O = 8.99 g mass of FeCl3 = 4.5 g molar mass of FeCl3 = 162.2 g/mol molar mass…

Q: h) i) CH3CHSSCHCH3 CH3 CH3 Cl₂ [H] FeCl3 ?

A: h) Benzene reacts with Cl2 in the presence of Lewis acid FeCl3 to produce chlorobenzene. This…

Q: The alkene shown below is treated sequentially with ozone (O3) and zinc/acetic acid. Draw structural…

A:

Q: For the following information provided, determine the structure of the compound. The table is set up…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1-2-methylbutane from 2-chloro-2-methylbutane 2- butane from ethylchloride

A: A process in which reactants react with each other that are transformed into one or two products.…

Q: I'm confused by the (CH3)2 at the final step. is there supposed to be a - connecting it? What is the…

A:

Q: (CH3)2CHOH Δ

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: (b) H H CH2CH3 ·C. -CH2CH3 CH3 CH3OH (H)

A: The methanolysis of a tertiary alkyl halide involves the substitution of the halogen atom (usually a…

Q: Define staggered conformation ?

A: When the molecular formula of two or more compounds is the same, but the spatial arrangement of…

Q: (5) Br CH5 CH;CH;CH; ČH;CH; Br CH;C=CNa ( ).

A: The reaction of a tertiary alkyl halide (alkyl halide which contains a carbon attached with three…

Q: What is the difference between a constitutional, confirgurational, and a conformational isomer?

A: A constitutional, configurational, and a conformational isomer are to be differentiated.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".