# Posts by TK

Total # Posts: 42

**Pharmacy**

18. Every medication has a brand name and a generic name. True or False.

**Pharmacy**

14. How often should a Clonidine patch be changed? A. Daily B. Every 3 days C. Weekly D. Monthly

**Pharmacy**

13. How much codeine is needed to prepare 120 ml of a cough syrup with a codeine concentration of 15 mg/ml? A. 8 gm B. 800 gm C. 1.8 gm D. 180 mg

**Pharmacy**

11. Which of the following may be taken by someone with peptic ulcer disease? A. Motrin B. Naprosyn C. Tylenol D. Mobic

**Pharm Math**

10. Which of the following does NOT cause sedation? A. Prazosin B. Buspirone C. Alprazolam D. Sucralfate

**Math**

A Verapamil suspension is made from six tablets of 120 mg each. The recipe calls for each to be crushed and mixed with a small amount of water, the qs to a final volume of 60 mls. What is the final concentration? A. 12 mg/ml B. 20 mg/ml C. 10 mg/ml D. 60 mg/ml

**science**

0,0.5

**Calculus**

approximate the change in the lateral surface area(excluding the area of the base of a right circular cone of fixed height of h=6m when its radius decreases from r=11m to r=10.9m S=(pi)r sqrt(r^2+h^2)

**analytical chemistry**

At what ph will Al(OH)3 begin to preciptate from a .10 M solution of AlCl3?

**analytical chemistry**

150 mL of a solution contiains .00015 M NaI, .0055 M NaC, and .12 M Na3PO4. A solution of .10 M AgNo3 is slowly added. Who precipitates 1st, 2nd, and 3rd? When the last one to precipitate just begins to precipitate, what % of the other 2 anions are still remaining in solution?

**analytical chemistry**

How many grams of Ca(OH)2 can be dissolved in 550mL of a .0500 M NaOH solution. Ksp - Ca(OH)2 is 5.5 x 10-5

**New delhi**

Find molarity of 20%aqous soluion of amino . the density of the solution is 1.4 grams/ml

**phy111**

1 The principle of conservation of heat energy states that that when an object is at constant temperature or is in thermal equilibrium, it is losing and gaining heat at equal rates. the heat lost by a hot body is equal to the heat gained by the cold body in any system provided...

**Chem**

1. What is the molarity of a copper(II) dihydroxide [Cu(OH)2] solution if 25.25 mL of the solution is titrated to the equivalence point with 36.18 mL of 0.549 M prussic acid [H(CN)]? 2. What volume of a 0.138 M dihydroxyl base solution is needed to neutralize 28.47 mL of 0.745...

**geometry**

a cylindrical soup can has a volume of 335cm^3.find the dimensions(radius r and height h)that minimise the surface area of such a can.

**geometry**

elaine and Daniel are building a rectangular greenhouse.they want the are of the floor to be 36metres squared.since the glass walls are expensive,they want to minimise the amount of glass wall they use.they have commissioned you to design a greenhouse which minimizes the cost ...

**Chemistry**

pKb = 8.77 use the Handerson-Hasselbalch equation pOH = pKb + log [C5H5NH+]/ [C5H5N] 1 pOH = 14 - 4.50= 9.50 9.50 - 8.77=0.73 10^0.73 = 5.4 = [C5H5NH+]/ [C5H5N] [C5H5N]/ [C5H5NH+]= 1 / 5.4=0.19

**Chem**

At equilibrium, the concentrations in this system were found to be [N2]=[O2]=0.200 M and [NO]=0.500 M. N2(g) + 02(g) <-> 2NO(g) If more NO is added, bringing its concentration to 0.800 M, what will the final concentration of NO be after equilibrium is re-established?

**physics**

3.2 m/s^2

**chemistry**

Why did you divide by .65?

**Chemistry**

What is the oxidation numbers for ammonia 2NH3

**arithmetic**

The first term of a quadratic sequence is 8 and it's fourth is 32. If the second difference of the sequence is 2, find Tn.

**Math**

how to multiply amd simplify of -8/63 x 21/32 x -9/42 = Pleas show work or give examples of simular problems

**Paralegalism**

A paralegal quits the firm of Johnson & Johnson. When she leaves, she takes client documents she prepared while at the firm. The documents contain confidential client information. The paralegal is showing these documents to potential employers as writing samples. (a) What is ...

**math**

if two dice are rolled 360 times, approximately how many times should you expect a sum of 7

**English - Language study**

EDIT: Similary, the calendar is put near the front for quick reference if the reader decides to look at the magazine for upcoming events.

**English - Language study**

Would it be correct if I added this onto it? These magazines tend to follow this structure because they are very useful pages of magazines. The contents page is put at the front for quick reference and gives the reader an idea of where the articles are. Similary, the calendar ...

**English - Language study**

I'm doing an assignment on studying the language aspects of children's magazines. I've got my report drafted, and I've received written feedback from my teacher, but I'm unsure on how to justify. Here is what I wrote. How is the language structured? From K-...

**Chemistry - Batteries**

Can someone please help me with finding a website which gives me information on the environmental problems involving the disposal of batteries? I've found the little section on section on Wikipedia, but it's sufficient to write a paragraph in my essay.

**School Learning Curve**

Can someone explain to me the features of the 'learning curve'. I only just found out that teachers grade people's work against other students in the class, and it's something to do with "scaling", especially in English. I'm just curious on how it...

**Physics - Projectile Motion**

This is going to be hard to explain, but I did an experiment on projectile motion and we had to lauch a marble from 0 degrees to 90 degrees in a 5 degree interval using a projectile launcher with the same velocity each time. We had to investigate the angle which gave the ...

**Maths - Reciprocals**

Ivé graphed the function, and would it be correct to say that if the vertex was (1,2), the corresponding feature's coordinates will be (1,1/2), the y coordinates will reciprocals of each other.

**Maths - Reciprocals**

1. Give an example of a quadtratic whose recirpocal has no vertical asymptotes Ans. y = x^2 - 2x + 3 2. Compare the vertex (or turning point) of the quadratic and the corresponding feature of the reciprocal. Write down your observation. What does the question mean by ...

**maths reciprocal**

I'm finding difficulty in answering this question. Any help would be appreciated. For the equation, y1= x^-5x+6 and its reciprocal: Discuss what is the consequences for y1 to 1/y1 as x --> +- infinity? Thanks in advance.

**econ**

If price increases, demand drops. If prices drop, there will be more demand than there is supply, so supply drops.

**Maths - Graphics Calculators**

Nevermind, I found a Casio Emulator one, but I'm not sure about the legality, so I won't post it. No thanks to Happyface for his short answer "no".

**Maths - Graphics Calculators**

I need a graphics calculator for my school wok, and I don't have one. Is there a website which I could use one online? or download a graphics calculator program that won't expire?

**Maths - Recipricals**

I wrote y2 wrong It's suppost to be y2 = 1/(x-3)

**Maths - Recipricals**

I'm having some torubles understanding these question. Sketch y1 = x-3 and y2 = 1/x-3 on the same set of axis a) What is the relationship between the zero of y1, and vertical asymptote of y2? Does the question mean when y1 = 0?. I know the vertical asymptote is just a ...

**math problem**

wow I'm surprised on how Ann got the 1/2 symbol on here 0_0

**econ**

my mind is going blank here..can someone chime in and help: If a new breakthrough in manufacturing technology reduces the cost of producing cd players by half, what will happen to the demand for cd players? Thank you for using the Jiskha Homework Help Forum. It is the "...

**chemistry**

what is the difference between elements in a group and elements in a period on the periodic table Elements in the same group have similar chemical properties. Element in the same period have properties that change periodically across the table. Check out if the elements of the...

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