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The rate constant for a particular second order reaction is k = 0.0152 M−1 s −1 at 35°C.  If the initial concentration of reactant is 3.25 M, what is the concentration after 4 minutes? Hint: Make sure all units agree! 

Which of the following authors is most associated with Gothic literature in early America?  

According to the speaker in “Annabel Lee,” why did his lover die?

In American Gothic literature, the settings often feature:  

In “The American Scholar,” the author urges his audience to become “Man Thinking.”

What is a key belief of Transcendentalism?  

In “The Tell-Tale Heart,” which of the following best describes the significance of the beating heartthroughout the story?

A warehouse filled with pallets of 3 ft3{“version”:”1.1″,”math”:”3 ft3″} bags of mulch must be completely emptied.  The warehouse contains a total of 1400 pallets that must be removed and placed onto trailers for distribution to retail stores.  The number of pallets remaining, P(t), is a function of the time spent moving pallets, t, in hours.  Work continues at a reasonably steady pace until all 1400 pallets are removed.  Using linear regression, the manager found the following algebraic representation for the function: P(t)=-111t+1400{“version”:”1.1″,”math”:”P(t)=-111t+1400″}. Use P(t) to predict the number of hours necessary to empty the warehouse.  Round to two decimal places if necessary. _______

A warehouse filled with pallets of 3 ft3{“version”:”1.1″,”math”:”3 ft3″} bags of mulch must be completely emptied.  The warehouse contains a total of 1400 pallets that must be removed and placed onto trailers for distribution to retail stores.  The number of pallets remaining, P(t), is a function of the time spent moving pallets, t, in hours.  Work continues at a reasonably steady pace until all 1400 pallets are removed.  Using linear regression, the manager found the following algebraic representation for the function: P(t)=-111t+1400{“version”:”1.1″,”math”:”P(t)=-111t+1400″}. Use P(t) to calculate the time required to reduce the number of pallets in the warehouse to 40% of the original amount.  Round to two decimal places if necessary. _______

Given the following sample code, what is the argument in the function call?     void correct(bool answer_is_correct) { if (answer_is_correct) { cout