draw che chair confirmations of compound A and state which conformation is most stable

Q: Sodium Borohydride + Vanillin  a. Compare boiling points. What does this say about purity? Melting…

A: The melting point a substance is defined as the temperature at which the the liquid phase of that…

Q: ОН SiMe3 Br, ОН Br Br

A: Multistep organic transformation.

Q: A group of students is doing an analysis of copper in a 1-peso coin. They were tasked to prepare…

A:

Q: ← Draw the major product of this reaction. Ignore inorganic byproducts. x H₂O* Drawing O Problem 310…

A:

Q: What mass of Fe₂O3 is produced when 16.2 L of O₂ gas react with FeS at 458 K and 5.29 atm. 4 FeS (s)…

A: Given reaction 4FeS (s) + 7 O2 (g) -------> 2Fe2O3 (s) + 4SO2 (g)  Volume of O2 (V) = 16.2 L…

Q: than one. Ing Would increase gas solubility in liquids? You may choose more A. increase the partial…

A: Which of the following would increase gas solubility in liquid.…

Q: Jj.10.   If 8.00 g of ice (at 0°C) were added to 60.0 g of water at 42.0 °C, what will the…

A: This problem is based on Thermodynamics better to say thermochemistry where we have to find the…

Q: stion 1 of 58 Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of…

A:

Q: How many grams of CaCl2are needed to make 314.0 g of a solution that is 30.0% w/w calcium chloride…

A: Dear student since you have posted multiple questions, As per BARTLEBY QnA guidelines We are allowed…

Q: 5. In an IR spectrum, the x axis represents wavenumber of the light being absorbed by bond…

A: The IR spectra is used to determine the different types of function groups based on the bond…

Q: Write the complete electron configuration for the common monatomic ion formed by the element…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: Н30º НО. Н owing reaction. SOH

A: The given reaction is an example of the acid catalysed ring opening via hydrolysis reaction.

Q: Use the References to access important values if needed for this question. For the following…

A: Mass of benzene, C6H6 = 5.08 g Mass of oxygen, O2 = 19.7 g  The balanced chemical reaction for…

Q: Incorrect, 1 attempt remaining H3C-0 H Т CH3

A:

Q: 2-phenyl-propanoic acid 1) 2) PBr3 Br₂, HCl (aq.)

A: The given reaction scheme is shown below We have to draw the mechanism of the above reaction and we…

Q: H+ HO HC1 (Excess) OH 1. LiAlH 4 2. H₂O* H₂ Pd/C 1. CH 3MgBr 2. H₂O+

A: LiAlH4: Reduces aldehyde and ketone  to alcohol HCl: adds to alkene to produce chloroalkane MeMgBr:…

Q: The standard reaction free energy AG = 150. kJ for this reaction: 6C1₂(g) + 2Fe₂O3(s) 4 FeCl3(s) + 3…

A: ∆G is an extensive and additive thermodynamics properties. ∆G of reverse reaction is the -ve of ∆G…

Q: O Macmillan Learning LiOH H₂O Reaction C Select Draw Templates с H O More Li Erase Q2Q

A: An ester is a compound that is formed by the reaction between a carboxylic acid and an alcohol, in a…

Q: IDENTIFY THE FF. BOND POLARITY FAND d. SF e. SiF MOLECULAR GEOMETRY POLARITY OF MOLECULE

A: Two given molecules are SF6 SiF4 We have to answer the following questions about those two…

Q: Determine the pH of each of the following solutions. Ka and Kb  values are given in the following…

A: a)  Molarity of Hydrazine, H2NNH2 = 0.0084 M  Kb for Hydrazine =1.3×10−6  pH of Hydrazine, H2NNH2 =…

Q: How much heat is required to heat 1.0 ✕ 103 kg (a metric ton) of aluminum from room temperature…

A: mass of Aluminium (m) = 1.0 × 103 kg = 1.0 × 103 × 103 g = 1.0 × 106 g Initial temperature (Ti) =…

Q: Which one of the equations below is an endothermic reaction? A) SrO (s) + CO2 (g) → SrCO3 (s)AH =…

A: The chemical reactions in which energy is require to proceed the reaction is known as endothermic…

Q: Rank the elements according to their metallic character. Pb Si Most metallic Least metallic Answer…

A: • As we move from top to bottom in a group, the atomic size increases and hence, the ionisation…

Q: 1. Why does the tip of your buret need to be free of air bubbles?

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

Q: What is the coordination number of the metal atom in the [Cd(EDTA)]- complex? X 5 +

A:

Q: How many grams of Fe(CH₂COO)2 are there in 201 grams of an aqueous solution that is 11.5% (w/w)…

A: For the Fe(CH3COO)2  [Iron(II) acetate]  solution  Mass of solution = 201 g  Mass % of Fe(CH3COO)2…

Q: When exposed to oxygen and heat, copper metal oxidizes and copper (II) oxide appears on the surface.…

A: This is a redox reaction, where copper is oxidized to copper (II) oxide and oxygen is reduced.

Q: 1) Br2, HCl (aq.) 2) NaOH, heat

A: Ketone in presence of acid forms enolate which on reaction with halogen gives alpha halo ketone

Q: The buffer solution is 0.010 M HAc and 0.010 M NaAc. Calculate the buffer capacity, β, of the…

A: This problem is based on buffer solution. The pH of buffer solution is determined by Henderson…

Q: Question 20 of 20 What is the change in enthalpy when 0.600 moles of H₂O are produced according to…

A: Here the given reaction is ;  B2H6(g) + 3O2 --> B2O3(g) + 3H2O (g )  Here boron hydride react…

Q: Draw both the SN1 and E1 products of each reaction. CH3 a. -Br + H₂O CH3 b. CH3-C-CH₂CH₂CH3 CI +…

A:

Q: The Kg of "HA" is 4 x 10-10. Calculate the pK. (keep one decimal place). A 0.10 M solution of a weak…

A: Ka of "HA" is 4 x 10-10  [Hy0+] = 0.0000072 M [HA] = 0.10 M

Q: How do chemists use computational methods to predict the properties of new molecules?

A: Chemists use computational methods to predict the properties of new molecules in order to design new…

Q: Consider the reaction below. 5 P4O6 + 8 I2 → 4 P2I4 + 3 P4O10 (a) How many grams of I2 should be…

A: The given reaction is: 5P4O6+8I2→4P2O4+3P4O10 The mass of P4O6 is 4.20 g.

Q: Provide the correct IUPAC name for the compound shown here. H3C-CH₂ F

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: What change, if any, would you expect if the aromatic substituents were in the meta position, rather…

A: Benzyl alcohol with para-substituted aromatic groups(para chloro,para methoxy,para methyl), the…

Q: Visited Use the References to access important values if needed for this question. For the following…

A:

Q: What would be the rate order for the following reaction: 2H₂ + O2 --> 2H₂O A B с D zero order first…

A: Order of a reaction is an experimental quantity. It can't be determined from the given chemical…

Q: In the illustration: The product that forms is The number of product molecules formed is The…

A: Red - oxygen Black - carbon

Q: What is the molarity of a 12.46 mL sulfuric acid solution if 18.22 mL of 0.100 M potassium hydroxide…

A:

Q: What is the free energy change in a reaction of 41.68 g of zinc metal at 25°C? (kJ, 0.01) Zn(s) +…

A: Given reaction is: Zn(s) + Cu+2 (aq) --> Zn+2(aq) + Cu(s)   weight of zinc metal = 21.77 g ∆G°…

Q: IDENTIFY THE FF. a. H₂O b. CCl4 c. BF3 BOND POLARITY MOLECULAR GEOMETRY POLARITY OF MOLECULE

A: To determine the geometry of the given compounds,  the electronic configuration of the central atom…

Q: The small bubbles that form on the bottom of a water pot that is being heated (before boiling) are…

A:

Q: Procedures: In a 25 mL roundbottom flask equipped with a stir bar, add 0.0010 mole(____mg, _mL;…

A: Aldol condensation is base catalyzed condensation between two aldehyde or two ketones or between…

Q: Choose the CH3 НО 1 H Br enantiomers from the following structures. Br НО. KOH CH 3 2 0 1,3 0 2,3 0…

A: Enantiomers are optical isomers which are mirror images of each other. They have opposite absolute…

Q: Write the acidic ionization equation for HCI. Be sure to include the proper phases for all species…

A: When an acid dissolved in water, it ionizes completely or partily in aqueous solution. General…

Q: 5.5x10-2 M in acetic acid and 5.5x10-2 M in hydrocyanic acid Express your answer to two decimal…

A: Given that, Concentration of acetic acid (C1)=5.5*10-2M Ka value for acetic acid Ka1=1.8 x 10-5…

Q: The half-life of a reaction, f/2, is the time it takes for the reactant concentration [A] to…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: Calculate the frequency in hertz of electromagnetic radiation that has a wavelength of 595.0 nm. (c…

A:

Q: Calculate the mass, in grams, of 457.0 atoms of cadmium, Cd (

A: given, no. of atoms of cadmium (Cd) = 457.0 atoms mass of 1 mol Cd = 112.41 g  1 mol of an element…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.