Calculate the concentration in the buffer
60mL of a buffer is made up by mixing 38.2mL of 0.100 Macetic acid and 21.8mL of 0.100 M sodium acetate. The buffer has apH of 4.5. Calculate the concentration [HA] in this buffer.
Expected delivery within 24 Hours
Classify the following as discrete or continuous random variables.
In testing a new drug, researchers found that 20% of all patients using it will have a mild side effect. A random sample of 14 patients using the drug is selected. Find the probability that:
Determine the tangential acceleration of the car when it is halfway through the turn (i.e. 1/4 of a circle), assuming constant tangential acceleration.
A random sample of 12 joggers was asked to keep track and report the number of miles they ran last week. The responses are: 5.5 7.2 1.6 22.0 8.7 2.8 5.3 3.4 12.5 18.6 8.3 6.6. Compute the three statistics that measure central location.
In one hand you hold a 0.13-kg apple, in the other hand a 0.23-kg orange. The apple and orange are separated by 1.25 m. What is the magnitude of the force of gravity in the following situations?
Your friends respond that they thought gravity was just a lot weaker up there. Convince them and yourself that it isn't so by calculating the acceleration of gravity 575 km above the Earth's surface in terms of g. (One g is, of course, 9.8 m/s2.)
At temperatures near 800oC, steam passed over hot coke(a form of carbon obtained from coal) reacts to form CO andH2: C(s) + H2O(g) D CO(g) + H2(g).
If the command module was at an altitude of about 98 km above the surface of the moon, how long did it take to go around the Moon once?
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Develop a detailed outline for a presentation addressing a challenge or opportunity in your organization.
Purpose: This assignment helps you develop and analyze decision-making strategies for effective leadership during crises.
To prepare for a video interview with a business representative from I would start with the normal business etiquette, making sure I dress appropriately
Using the Internet, find a sport law-related story in which Contract Law played a role. In MS Word, type a review of the article (i.e., what happened)
What are the essential elements of a contract? Do you believe that a scholarship between a student-athlete and a college or university constitutes a contract?
My top choice for the final research assignment is legal liability for injuries in youth sports, with a specific focus on negligent supervision and duty of care
Contrast the antitrust issues found in professional sport decisions with those found in the collegiate sport decisions (use cases from Chapter 9 in your answer)