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 In a perfectly competitive market where there is virtually no product differentiation, what are the priorities or focus of a firm? How could a firm increase profits?




Which industries are highly competitive, give local examples? What are the three types of firm and in which sectors is each type most prominent?




a. Name a product that has a price that adjusted very frequently in the last year. Explain why.                 

b. What is the difference between monopolistic competition and oligopoly? Explain with local   examples. 




What mass of solute ___ mg is dissolved in 1.106kg of a 5.12% (m/m) solution?


Calculate the entropy change,   Svap, when 1 mole water I liquid state is converted to 1 mole steam at 1 atm pressure.

Given:

  qrev = heat of vaporization, 

  Hvap = 75 kJ/mol 

  T = (100 C or 373 K)


  A customer care company is considering replacing human telephone operators with computers.

Create your own example, schedule and graph:

a The average cost curves and the marginal cost curve when the firm uses human operators.

b The average cost curves and the marginal cost curve when the firm uses computers.





1. Calculate the entropy change, Svap, when 1 mole water I liquid state is converted to 1 mole steam at 1 atm pressure.



‘In perfect competition, marginal revenue equals price’ – explain with examples of product schedule and curves .


Write structural formulas of four alcohols, four ethers, two aldehydes and one ketone with chemical formula C4H8O and names the compounds




Nitrogen gas is produced in a reaction. If the temperature of the gas is 289.5 K, the pressure at 11.7 MPa, and the volume is 12.8 L, determine the mass of the nitrogen gas, in kilogram.



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