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For the following questions (15), show your calculations work step-by-step on the papers, scan the entire documents and make them in a PDF file. Upload it in this section.    Q5 – Q7, Q12, Q14, Q17 – Q26.   (9 + 10 bonus points for showing all questions’ work)  

Explain how companies prepare expatriate employees for international assignments and how they prepare them for their return home. (Worth 2 points)

3) Predict an increase in the order of boiling point for the compounds below. (A) CH3-NH-CH3       (B) CH3CH2CH2CH3        (C) CH3CH2OH      (D) CH3CH2OCH3    

Identify a true statement about international labor relations.

13) Which unit cell(s) will have the edge distances, “a = b ≠ c”?

18) The osmotic pressure of a solution formed by dissolving 25.0 mg of aspirin (C9H8O4) in 0.250 L of water at 25°C is ________ atm.

What are labor unions and what is their purpose? (Worth 2 points)

Most national unions in the United States are linked with the _____, an association that seeks to improve the shared interests of its member unions at the national level.

21) 0.102 g of an unknown compound dissolved in 100. mL of water has an osmotic pressure of 28.1 mmHg at 20°C. Calculate the molar mass of the compound.   

8)  Consider the phase diagram below.  If the dashed line at 1 atm of pressure is followed from 80 to 350°C, what phase changes will occur (in order of increasing temperature)?