An order to initiate TF was written for a patient in ICU: "Start Jevity 1.2 as tolerated. Goal rate is 50 cc/hr." The nurse should do the following:
Select one:
a. Start the TF via the NG tube at 1.2 ml/hr and check the residuals after 4 hours
b. Start the tube feeding infusion at 50 cc/hr and check the residuals after 2 hours
c. Check the bowel sounds and start TF at 10 cc/hr if +BS
d. Check the residuals before starting the tube feeding
e. none of the above
In: Nursing
Consider the titration of 35.0 mL of 0.143-M of KX with 0.165-M HCl. The pKa of HX = 6.83. Give all pH values to 0.01 pH units.
a) What is the pH of the original solution before addition of any acid? pH =
b) How many mL of acid are required to reach the equivalence point? VA = mL
c) What is the pH at the equivalence point? pH =
d) What is the pH of the solution after the addition of 18.8 mL of acid? pH =
e) What is the pH of the solution after the addition of 36.4 mL of acid? pH =
In: Chemistry
A uniform 1.2kg square plexiglas window, 1.750m on a side hangs vertically from a frictionless hinge along its upper edge. A 1.10kg raven flying horizontally at 6.60 m/s collides with the window 1.25m from the hinge and bounces back at 3.80m/s in the opposite direction.
a)
What is the angular momentum of the raven relative to the hinge before and after the collision?
b)
What is the angular speed of the window just after the collision?
c)
Why is angular momentum conserved and not linear momentum?
d)
Why was the raven so panicked it flew into the window in the first place?
In: Physics
Consider the titration of 40.0 mL of 0.243-M of KX with 0.097-M HCl. The pKa of HX = 7.09. Give all pH values to 0.01 pH units.
a) What is the pH of the original solution before addition of any acid?
pH =
b) How many mL of acid are required to reach the equivalence point?
VA = mL
c) What is the pH at the equivalence point?
pH =
d) What is the pH of the solution after the addition of 68.1 mL of acid?
pH =
e) What is the pH of the solution after the addition of 120.2 mL of acid?
pH =
In: Chemistry
The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north at??,2=16.9vi,2=16.9 m/s when the eagle swoops down, grabs the pigeon, and flies off. At the instant right before the attack, the eagle is flying toward the pigeon at an angle ?=49.9θ=49.9°below the horizontal and a speed of ??,1=37.3vi,1=37.3 m/s. What is the speed of the eagle immediately after it catches its prey?What is the magnitude of the angle, measured from horizontal, at which the eagle is flying immediately after the strike?
In: Physics
Consider a C corporation. The corporation earns $5 per share before taxes. After the corporation has paid its corresponding taxes, it will distribute 50% of its earnings to its shareholders as a dividend. The corporate tax rate is 40%, the tax rate on dividend income is 28%, and the personal income tax rate is set at 28%. What are the shareholder's earnings from the corporation after all corresponding taxes are paid? Show your calculations
How much is the total effective tax rate on the corporation earnings? Please Show your calculations
In: Finance
Consider the titration of 45.0 mL of 0.222-M of KX with 0.127-M HCl. The pKa of HX = 8.88. Give all pH values to 0.01 pH units. a) What is the pH of the original solution before addition of any acid? pH = b) How many mL of acid are required to reach the equivalence point? VA = mL c) What is the pH at the equivalence point? pH = d) What is the pH of the solution after the addition of 27.5 mL of acid? pH = e) What is the pH of the solution after the addition of 94.4 mL of acid? pH =
In: Chemistry
Suppose Bond A has a face value worth $1000. It pays a coupon on a semi-annual basis, and the annual coupon rate is 8%. The YTM is 10%. The bond will mature 10 years from now. Suppose that you buy Bond A today. After 6 months from the time of buying the bond, you decide to sell the bond (you sell the bond after you receive the first coupon). Right before you sell the bond, the YTM goes up to 12%. What is your six-month holding period return (percentage return)?
In: Finance
A construction company plans to invest in new equipment to improve their productivity. The planned investment is $500,000 now and $100,000 in year 1. The gross income for year 1 is $175,000, year 2 is $300,000, and year 3 is $600,000. Taxes related to the investment are $50,000 in year 1, $75,000 in year 2 and $100,000 in year 3.
Determine:
SHOW WORK AND DONT USE EXCEL
In: Economics
Which of the following is an accurate description of equity of redemption?
a. A buyer in default purchases their property after a foreclosure sale for the full amount of the original purchase price.
b. A seller demands that a buyer in default pay the full amount of outstanding debt on a mortgaged property.
c. A buyer in default pays the full amount of outstanding debt on a mortgaged property, plus interest and other associated costs, after the foreclosure sale.
d. A buyer in default pays the full amount of outstanding debt on a mortgaged property, plus interest and other associated costs, before the property is sold by the lender.
In: Accounting