404 Answered Questions for the topic pharmacology

05/12/22

What would be the % calcium in a leafy vegetable extract applying 30.50 grams sample absorbing 9.8 mL of 0.0575 M EDTA solution?
I had a hard time solving this because our given formula is shown like this:% = V x M.F. x titer value / Wt(mg) ÷ MW x 100I do not know how to identify the M.F. and the titer value based on the... more
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05/10/22

What are two skeletal isomers that can be found on the structural formula of dibutyl ether?
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05/04/22

Is this chemical equation a RedOx reaction?
SO2 + H2O = H2SO3
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05/04/22

What is the oxidizing and reducing agent from this chemical reaction? And how many electrons did it gain (oxidizing) and lose(reducing)?
H2SO4 + Ba(OH)2 = BaSO4 + H2O
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05/04/22

What is the concentration of ferrous sulfate if 18 ml of 0.1 M potassium permanganate is needed to oxidize 25 ml of ferrous sulfate solution?
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Pharmacology Organic Chemistry

04/09/22

Organic chemistry analysis of THC
Identify the chiral centers located within tetrahydrocannabinol, designate which centers are R/S, and explain why each center is R/S.Bonus: Theoretically, if you could change ANY of the chiral... more
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03/29/22

How to show the balanced chemical reaction based on this?
Unravel the titer value of 1 N H2SO4 and KHCO31 equivalent H2SO4 = ____ equivalent of KHCO3 = _____ grams of KHCO3. Each mL of 1N H2SO4 is equivalent to _____ mg of KHCO3
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03/29/22

To what volume must 1800 mL of a 0.2150 N solution must be diluted in order that the resulting solution will be 0.2000 N?
The answer should be rounded in 2 decimal places and for consistency of the atomic weights, round up to 1 decimal place. Example: Chlorine is 35.5 and Oxygen is 16. Sulfur is 32.1. etc.
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03/23/22

What volume of the solution would produce 0.287 g of AgCl if 26 ml of a HCl solution required 26.25 ml of 0.095 N NaOH in titration?
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Pharmacology

03/21/22

Using the reference literature
Using the reference literature, determine the average and the highest therapeutic doses of atropine sulphate, morphine, codeine, metamizole, diazepam for adults. Determine the average and the... more
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03/10/22

What are the answers from these letters below?
(a) 1 N hydrochloric acid = g hydrochloric acid(b) 1 M hydrochloric acid = g hydrochloric acid(c) 2 N phosphoric acid = g phosphoric acid(d) 2 M phosphoric acid = g... more
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03/10/22

How many grams of sulfuric acid are there are there in 4 mol sulfuric acid?
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03/09/22

How many grams of nitric acid are there in 3 mol nitric acid?
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03/09/22

Solve for the molarity of 0.327 grams sulfuric acid in a 250 ml solution.

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03/09/22

What is the normality of 0.446 g hydrochloric acid in a 250 ml solution?
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03/09/22

Solve for the normality of 0.545 grams sodium carbonate in a 500 ml solution.
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03/09/22

A silver chloride sample was allowed to dissociate in 15 ml of water.

What is the chloride ion concentration if the sample weighs 0.5479 g?
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03/08/22

How do i derive an equation from a pharmacokinetic differential equation to model first-order absorption/elimination
I watched this video, https://youtu.be/9W_kwn7ZHtI where they gave a differential equation to model a first-order absorption/elimination drugI understood each of the equations separately, but I’m... more
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03/08/22

An excess lead nitrate solution was added to a 6.5 g sample mixture containing strontium nitrate and potassium bromide to precipitate out 0.8993 g of lead (II) bromide.

Solve for the percent by mass of the individual components of the mixture.
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02/21/22

Nursing Questions
Nursing diagnoses mostly differ from medical diagnoses, in that they are: dependent upon medical diagnoses for the direction of appropriate interventions. primarily concerned with caring, while... more
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02/21/22

Nursing Questions
Nursing diagnoses mostly differ from medical diagnoses, in that they are: dependent upon medical diagnoses for the direction of appropriate interventions. primarily concerned with caring, while... more
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02/18/22

What is the weight of a specimen (MW=56.1) in grams if the molarity of a 500 mL solution is 1.5 M?
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02/18/22

The solution is made up of a A, B, and C in 4:3:1 proportions. How much of each is present if the whole solution has a volume of 350 mL?
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02/18/22

What is the percent weight in weight strength if 50 grams of NaCl is dissolved in 300 mL of solvent with specific gravity of 1.2?
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Pharmacology

01/11/22

Dilution Equation

You have 40% Dextrose solution in stock and you need 1000 ml of a 2.5% solution how much stock solution is needed
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