考试代做代考exam Physical Chemistry留学生作业代写

一个留学生周末假期该有的样子便是该吃吃该玩玩,

而这一切都是建立在assignment自由的基础之上,锐泽咨询愿意成为您的专属tutor,帮助您的留学生活更加有意思!

扫一扫又不会怀孕,扫一扫,作业无烦恼。
留学顾问の QQ:2128789860
留学顾问の微信:risepaper


final exam代考

Problem 1 Partitioning over excited states

Problem 2 Contributions to chemical potential

Problem 3 Reaction equilibrium for ligand binding

Problem 4 Solute partitioning代写

Problem 5 Osmotic pressure

Problem 6 Physical kinetics

Problem 7 Chemical kinetics代写

Bonus questions

a) Identify two states along reaction progress coordinate, one corresponding to the maximum and the other to the minimum of total entropy, i.e. entropy of the reacting sample plus environment! Explain the reasoning behind your answer!


Pressure-Based Equilibrium Constants

Because pressures are easier to measure than particle numbers for gases, it is often more convenient to use equilibrium constants Kp based on pressures rather than equilibrium constant K based on the particle numbers.

Onsager linear response relations in systems affected by multiple forces, e.g. simultaneous action of electric field on ions and concentration gradient.
In general, fluxes are coupled and each flux depends on all forces.

For example, diffusion in a mixture of NaCl and KCl shows coupling of distinct species fluxes: diffusion of NaCl also depends on the gradient of KCl concentration and vice versa.

Diffusion as a result of random motion explains the Fick’s laws:
Flux along the concentration gradient results from more molecules departing from regions of higher concentration than from the depleted ones.
Local concentration is changing when nonuniform concentration gradients prevent the balancing of incoming and outgoing fluxes in a region.