Question

The barrier to rotation about the C-C bond in bromoethane is 15 kJ/mol (3.6 kcal/mol).

(a) What energy value can you assign to a H-Br eclipsing interaction?

(b) Construct a quantitative diagram of potential energy versus amount of bond rotation for bromoethane.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Organic Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: At what pressure (in mm Hg) does a gas occupy 2.75 L at 323 K if the gas occupies 1.97 L at 223 K an...

A: Given,  V2 = 2.75 L T2 = 323 K P2 = ? V1 = 1.97 L T1= 223 K and P1 = 945 mm Hg

Q: Suppose 2.43 g of magnesium is reacted with 3.20 g of oxygen: 2Mg + O2 → 2MgO. How many grams of MgO...

A: Click to see the answer

Q: Please I want answer with steps. Many thanks

A: Aluminium- Symbol of Aluminium is ‘Al’ Al has atomic number-13 Al has oxidation state -+3 Al does ...

Q: 71. Calculate the volume of oxygen required to burn 12.00 L of ethane gas, C2H6, to produce carbon d...

A: Click to see the answer

Q: How much energy must be supplied to convert 125g of ice at 0 degrees celcius to 125g of water at 91 ...

A: We will be using two types of heat in the whole process:   Q1  = Heat required to convert the ice at...

Q: An unknown molecular compound has the following Lewis structure. Which of the following elements cou...

A: In the given Lewis structure, -C=X part shows that X is capable of forming two bonds with C.

Q: Indicate the type of catalysis that is occurring in the slow step in each of the following reaction ...

A: The slowest step of the provided reaction involves intramolecular catalysis:

Q: Draw the structure of PEF, polyethylene furanoate, a condensation polymer formed from furandicarboxy...

A: Click to see the answer

Q: Use the molecular orbital model to predict the bond order and magnetism of the (Carbon Monoxide) CO2...

A: Molecular orbital configuration for CO is, Bond order of CO is, Hence, bond order of CO is 3. CO d...

Q: Human xanthine oxidase catalyzes the oxidation of hypoxanthine to xanthine and can further catalyze ...

A: Human xanthine oxidase is an enzyme that catalyses the oxidation of hypoxanthine to xanthine and fur...

Q: Chemistry Question

A: A physical change is observed when matter changes its form/ phase but the chemical identity of the m...

Q: 4106509 4106509 organic families do the two following compounds belong, respectively? 4106509 410650...

A: Given compounds,        

Q: An aqueous solution that is 26% by mass sodium chloride is prepared with 42 g of water.  What mass o...

A: Mass % of sodium chloride, NaCl = 26% (Given) So, 26% by mass of sodium chloride means that 26 g of ...

Q: In addition to dispersion forces, what intermolecular forces are present in a solution between metha...

A: Correct answer is option (d)  dipole-induced dipole

Q: The environmental protection agency (EPA) has set the legal limit, known as the maximum contaminant ...

A: The environmental protection agency (EPA) has set the legal limit, known as the maximum contaminant ...

Q: 57. A 36.0–L cylinder of a gas used for calibration of blood gas analyzers in medical laboratories c...

A: Room temperature  = 25° C Moles = weight in gram / molecular mass Moles of CO2 = 350 / 44 = 7.95 mol...

Q: 7- At room temperature, F2 and Cl2 are gases, Br2 is a liquid, and I2 is solid. This is because of w...

A: Click to see the answer

Q: 1. This atoms has autumic number 25.  a) How many atoms in first orbit? b) How many atoms in last or...

A: The atomic number of Manganese (Mn) is 25. It belongs to the 3d series of the d-block of the periodi...

Q: 2- Please I want answer with steps. Many thanks

A: The compound made up of carbon and hydrogen is termed as hydrocarbon. Alkanes, alkenes, and alkynes ...

Q: A buffer solution is prepared by mixing 75.0 ml of 0.275 M fluorobenzoic acid with 55.0 ml of 0.472 ...

A: The given buffer solution is a mixture of weak acid fluorobenzoic acid and conjugate base fluorobenz...

Q: What temperature (in °C) does a gas occupy 235 mL if it occupies 178 mL at 64.50 °C?

A: Given, V1 = 178 mL T1 = 64.50 °C V2 = 235 mL T2 = ?

Q: Complete and balance the following equations for oxidation-reduction reaction that occur in basic so...

A: Click to see the answer

Q: PLEASE help me with all parts of this problem. DOUBLE CHECK YOUR ANSWERS PREVIOUS TUTORS GOT IT WRON...

A: To determine the solubility of M(OH)2 at PH 7. Ksp =6 x 10-16. The concentration of OH- . pH =7. P...

Q: A 0.589 g0.589 g sample of steam at 107.3 °C is condensed into a container with 5.92 g of water at 1...

A: Given, 0.589 g sample of steam at 107.3 °C 5.92 g of water at 16.8 °C

Q: Triacylglycerol L yields compound M when treated with excess H2, Pd-C. Ozonolysis of L([1) O3; [2] (...

A: Click to see the answer

Q: for the reaction 1/2 F2(g) = F(g) a reaction mixture initially contains ).5atm of F2(g) and 0.5 atm ...

A: The direction any particular system is related to the values of equilibrium constant (K) and reactio...

Q: The following pairs of Newman projections represent the same compound but in differing conformations...

A: The Newman projection, the 1st representation, is the conformation for the 2-methyl propane.

Q: Propose a synthesis to make hex-1-yn-3-ol using acetylene and ethyl bromide as your only carbon sour...

A: Given reaction, synthesis of hex-1-yn-3-ol from acetylene and ethyl bromide        

Q: Chemistry Question

A: Hello. Since multiple questions have been posted, the first question shall be solved only. In case i...

Q: The disaccharide lactulose consists of a D-galactopyranose subunit and a D-fructofuranose subunit jo...

A: Disaccharide are compounds that contain two monosaccharide units joined by means of glycosidic bond ...

Q: Draw all reasonable resonance structures for each compound.

A: Rsonance structure : Resonance means distribution of electron density & forms nearly same energy...

Q: What is the pOH if a solution composed of 60mL of  0.0012M HCl and 200 mL of 0.0005M NaOH?

A: To solve this problem we need to calculate moles of HCl and NaOH:  

Q: Calculate the number of moles and the mass of gas in 3.40 L of He at STP.  A) 76.2 mol, 19.0 g B) 0....

A: First using the ideal gas equation, the moles of He is calculated. The ideal gas equation is PV=nRT....

Q: N2(g) + 3H2(g) ⇋ 2NH3(g) If more H2 gas is added to this system, which of the following will happen?...

A: According to Le Chatlier principle If you increase the amount of reactant, then equilibrium will shi...

Q: Determine the product in the following reaction (ignoring possible stereoisomers). CH3SH H 'Br

A: Observing the given reaction, it is clear that the CH3SH is a weak nucleophile. So first being the g...

Q: 30) Which of the following is a nonelectrolyte? A) MgCl, B) H,SO, (strong acid) HF (weak acid) D) C,...

A: Electrolyte is a substance that is able to conduct electricity in its aqueous solution. This is due ...

Q: A) Calculate the Oxidation number for the underlined element in the following compound/ion. i) AsO; ...

A: Click to see the answer

Q: Please I want answer with steps. Many thanks

A: Click to see the answer

Q: Given that at 25.0 °C K, for HCN is 4.9 × 10–10 K, for NH3 is 1.8 × 10-5, and calculate Ki, for CN a...

A: Autoionization constant of water is depicted as KW.  The autoionization constant for water is given ...