Ba(NO3)2(s) Ba2+(aq) + 2NO3–(aq) The equilibrium constant f…

Ba(NO3)2(s) Ba2+(aq) + 2NO3–(aq) The equilibrium constant for the dissolution of barium nitrate at 298 K is determined to be Ksp = 4.64 x 10–3 If an excess quantity of Ba(NO3)2 (s) is added to water and allowed to equilibrate, what is the equilibrium concentration of NO3–? (Report your answer in units of M and with 3 decimal places, i.e. x.xx)  (No units are necessary in your answer)

There are important tax implications that arise for a firm w…

There are important tax implications that arise for a firm when, at the termination of a project, fixed assets are sold in the market for more than their current book value. In this situation, the firm’s net aftertax cash flow from the sale is equal to the market sale price                     the asset’s                 .

Use the following information for problems 46 through 49: Co…

Use the following information for problems 46 through 49: Common stock:   1 million shares outstanding, $40 per share, $1 par value, beta = 0.8 Preferred stock:   200,000 shares outstanding, $44 per share, $3.50 per share annual dividend Debt:  10,000 bonds outstanding, $1,000 face value, 8% coupon, 20 yrs to maturity, price = 112% of par Other:   Market return = 14.6%, risk-free rate = 6%, company tax rate = 28% —————————————————————— What is this company’s cost for common equity financing?

A firm operates at zero contribution margin throughout the l…

A firm operates at zero contribution margin throughout the lifetime of a project. Yet, it turns out this firm is still able to generate positive NPV over the project’s life, with positive cash flow in each year after the initial investment. It must be the case that this firm has:

20. A 78-year-old man presents to the emergency department w…

20. A 78-year-old man presents to the emergency department with acute onset of weakness in the lower extremities and difficulty walking. On examination he has normal strength in the upper extremities. Lower extremities are flaccid with absent reflexes. Sensory examination shows decreased temperature sensation to cold and decreased pinprick below the umbilicus. Vibration and joint position sense are preserved.  What is the most likely mechanism causing his symptoms?  

13. A 69-year-old woman complains of new-onset headaches.  S…

13. A 69-year-old woman complains of new-onset headaches.  She also describes pain in her jaw when chewing food. Three days before coming for medical help, she lost vision in her left eye.  She comes for evaluation on a Friday afternoon.  The neuro-ophthalmologic examination documents visual acuity of 20/30 in both eyes, with normal color vision and ocular motility in both eyes.  Visual field testing shows an inferior altitudinal defect in the left eye.  Funduscopic examination of the left eye discloses a pallid chalky-white optic disc on the superior margin of the optic nerve, and the optic nerve of the right eye appears normal, with a normal cup-to-disc ratio.  The rest of the neuro-ophthalmologic examination is normal.  Which of the following is the most appropriate management for this patient?