which of the following statements about the chemical kinetics are true/

a) temperature has no effect on the rate of a reaction

b) changes in reactant concentration do not affect the rate at which a reaction occurs

c) the addition of a catalyst to a reaction will speed up the reaction but it will not ultimately result in a larger mass of product

d) for the same reactants, the larger the surface area, the slower a reaction will occur

why?

What role does media play in shaping the process of communication? Offer your reaction to this statement: “Mastering communication is empowering.” Reflect on the changes in voice, message, and media, yesterday, today and tomorrow. How can communication connect a multicultural and global society? How has the convergence of old and new media affected communication? What essential skills are necessary for good communication?

A metal bar (23.5 x 10^-6oC^-1) has a final length of 5.5800 m after its temperature changes from 64.459 ^oF to -27.674 ^oC.

a) Convert the initial temperature to ^oC.

  In 100 words or less, explain how to calibrate a new and otherwise unmarked mercury or alcohol filled, glass thermometer.

Suppose the Chinese economy recovers more quickly than the US economy from our current global recession. Illustrate and describe how this asymmetric recovery across countries will impact our simultaneous equilibrium model from the perspective of the US. Be sure to highlight the changes in the rate of return on $-denominated assets, the rate of return on yuan (CNY)-denominated assets and the exchange rate ($/CNY).

Stage 3 - you will write a memo to the company addressing a major concern of yours that you wanted to be sure was covered in this process: internal controls. Discuss the various changes that must be made when transitioning from a manual accounting system to a computerized accounting system. Consider what processes might need changed or if there are any new opportunities for fraud to take place given this change.

4. Describe the mechanism of ovulation and the structure and function of the corpus luteum.

5. One cause of infertility is an undiagnosed sexually transmitted infection, which can cause metaplastic changes in the cilia of the oviduct. Describe how this might effect fertility.

6. Compare and contrast the function and structure of the uterine stratum basalis and functionalis.

7. Compare and contrast the structure and function of the vagina and cervix.

The standard RBC model predicts that a positive shock to government spending adversely affects private consumption spending. Provide two different changes to the standard RBC model that would generate a positive relationship between C and G. You don’t have to solve the model again to answer this question. Just focus on the intuition and the mechanisms that would generate the result. (10 points)

The Populist and Progressive reformers of the late 19th and early 20th centuries brought about widespread changes to American politics, economics, and society. In this essay, we want you to consider the ethics and civics of the reformers. Who were these reformers? What methods did they use to further their goals through civic engagement? What ethical considerations did they take into account in pushing reforms?

You are a RN working in ED, looking after Edith, an 87-year-old with an admitting diagnosis of Acopia. All acute interventions have been completed for Edith, but the wards are full, so she will spend the next 8 hours (+) on an ED trolley in a corridor.

1. How do normal changes of ageing increase the risk of Edith developing a pressure injury in this scenario?

Think about a specific brand that you use and discuss the following: Brand Bag Identify the branded product and discuss the brands value proposition. Describe the brand’s current marketing mix (product, place, price and promotion) How well does the marketing mix reflect, deliver and communicate the brand’s value proposition? Would you recommend some changes in the marketing mix and why?