Here are the answers to A and B that Ive gotten so far Show all work for full cr

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Here are the answers to A and B that Ive gotten so far

Show all work for full credit! Gas constant R = 831451J K^-1 mot' = 8.20578 times10^3 L aim K^1 mot^1 -=0.08314L bar K^1 mole' = 62.36 L Torr K^-1 mot^-1. Avogadro constant N_t=6.022l4 times10^23 mot^-1 the following tabic depicts van-der-Waals coefficients for various gases. The compression factor, Z=PVn>/RT. for an ideal gas is equal to 1, which means that a graph of Z vs P will be a flat, straight line for an ideal gas. (A) Graph Z vs P for an ideal gas (use excel or another graph program, or use graph paper and do it by hand), and for the four gases in the table. Include properly labels/scales/legends in your graph. You will be graded on quality of data presentation as well as accuracy. (B) Comment on the gases deviation from ideal gas behavior. From this data and the data in the van der Waals coefficient table, predict the identity of the mystery gases. Explain your answers. (C) Use the vdW coefficients, the vdW equation, and the experimentally determined molar volumes in the table for Nc, gas A, and gas B to calculate the theoretical pressure that these gases should exert. Is your predicted theoretical pressure consistent with the pressures given in the table? Are your assignments for gas A and gas B correct? Explain any discrepancies, and remember that experiment measurements are expected to contain some error. (D) Explain why the molar volume of water at 100 atm and 300 K is listed as "not defined." (E) With your knowledge of various equations-of-state (and in particular the van der Waals EOS), and with the data presented here in the tables, what could you graph to potentially achieve a straight line. (In other words, if (PWRT) vs. P is not a flat line, what might give a flat line?) (F) Graph the quantity you identified in (E) vs. P for the mystery gases A and B. Use the vdW parameters for the gases you identified in part (C). Do these values give the results graphically that you expect?

Explanation / Answer

c) Theoretical pressure for A

1) PA = nRT/V = (1x0.082 x 300)/24.51 = 1.00367 ATM     given is table is 1.00Atm

2) PB = nRT/V = (1x0.082 x 300)/24.55 = 1.00203 ATM     given is table is 1.00Atm

The theoretical values are higher than the tabular values

D) At very high pressure say 100 atm, the dissolved gases like o2 and N2 will be very high so making no definite volume of water rather it will be more gas than water.

please post rest separatlty

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