Compound W , C6H13Cl, undergoes base-promoted E2 elimination to give a single C6H12 alkene, Y. Compound X, C6H13Br, undergoes a similar reaction to form Y and an isomeric alkene Z. W is chiral; X is not. Catalytic hydrogenation of Y and Z produces 2-methylpentane. Propose structures for W and X.

One kg of refrigerant 1 3 4 a in the initial saturated-mixture state of the temperature TA = 8 0 ℃ and quality xA = 0. 0 8 3 9 (state A) undergoes the following three-step process A → B →

A gas undergoes a thermodynamic cycle consisting of three processes beginning at an initial state where pi = 1 bar, V1 = 1.5 m² and U1 = 512 kJ. The processes are as follows: (i) Process 1-2: Compression with pV = constant to p2 = 2 bar, U2 = 690 kJ (ii) Process 2–3: W23 = 0, Q23 =-150 kJ, and (iii) Process 3-1: W31 = +50 kJ.

Question: Air in a piston/cylinder device undergoes a continuous cycle as shown here: from State 1 to State 2 to State 3 to State 1 to State 2, etc... The air cycles between two pressures 85 kPa and 340 kPa and two specific volumes.

171 80 undergoes alpha decay forming an alpha particle and 170Hg 12 Pb 170 Au 187 P4 171 Ti 81 Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

Answer to 30. tert-Cumyl chloride undergoes an SN1 solvolysis. To get started, focus on understanding how the stability of the carbocation intermediate affects the reactivity in an solvolysis reaction and consider the effect of the substituents (electron-donating or withdrawing groups) on the carbocation stability.

This anion rapidly undergoes an intramolecular proton transfer, in which the negatively charged oxygen atom abstracts the nearby acidic proton. Draw the curved arrows showing a proton transfer reaction, and modify the given structure to draw the product of that proton transfer.

1. Iron (Fe) undergoes an allotropic transformation at 912°C: upon heating from a BCC (phase) to an FCC (phase). Accompanying this transformation is a change in the atomic radius of Fe- from IBCC = 0.12584 nm to FCC = 0.12894 nm—and, in addition a change in density (and volume). Compute the percent volume change associated with this reaction.

A gas in a piston–cylinder assembly undergoes a process for which the relationship between pressure and volume is pVn = constant. The initial pressure is 1 bar, the initial volume is 0.13 m3, and the final pressure is 9 bar. The value of the polytropic exponent is n = 1.7. Determine the final volume, in m3, and the work for the process, in kJ.

Nitrogen (N2) undergoes an internally reversible process from 6 bar, 247°C during which pv1.2 = constant. The initial volume is 0.1 m3 and the work for the process is 150 kJ Assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kJ, and the entropy change, in kJ/K. kJ kJ/K