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Eduardwww [97]
2 years ago
6

A steady-state plasma concentration of 25 mg/L v by IV infusion to healthy volunteers (average weight, 75 kg) at a rate of 7.5 m

g/kg/hr for 6 hours. Calculate the total body clearance of this drug. A. 12.5 L/hr B. 22.5 L/hr C. 42.5 L/hr D. 62.5 L/hr was measured when a drug was given
Chemistry
1 answer:
Aleks [24]2 years ago
8 0

Answer:

The correct answer is option B.

Explanation:

Concentration of a  steady-state plasma ,= 25 mg/L

Weight of the volunteer =75 kg

Rate of infusion = 7.5 mg/kg hr

Concentration of steady-state plasma in 75 kg weight body:

7.5 mg/kg hr\times 75 kg=562.5 mg/hr

Total body clearance of this drug:

\frac{562.5 mg/hr}{25 mg/L}=22.5 L/hr

The total body clearance of this drug is 22.5 L/hr.

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VLD [36.1K]

Answer:

Nonmetal + Nonmetal —> covalent compound (usually)

Explanation:

Covalent compounds are formed when two nonmetals react with each other.

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3 years ago
A certain shade of blue has a frequency of 7.17 × 1014 hz. what is the energy of exactly one photon of this light?
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Answer is: the energy of exactly one photon of this light is 4.75·10⁻¹⁹ J.
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3 years ago
In the following reaction, how many liters of oxygen will react with 270 liters of ethene (C2H4) at STP? C2H4(g) + 3O2(g) 2CO2(g
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3 0
2 years ago
Read 2 more answers
Calculate the mass percent (m/m) of a solution prepared by dissolving 51.56 g of NaCl in 164.2 g of H2O. Express your answer to
denis-greek [22]

Answer:

"23.896%" is the right answer.

Explanation:

The given values are:

Mass of NaCl,

= 51.56 g

Mass of H₂O,

= 165.6 g

As we know,

⇒  Mass of solution = Mass \ of \ (NaCl+H_2O)

                                 = 51.56+164.2

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hence,

⇒ Mass \ percent =\frac{Mass \ of \ NaCl}{Mass \ of \ solution}\times 100

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                           =23.896 \ percent

4 0
3 years ago
How many isomers does propane have?<br> 01<br> 02<br> 03<br> 05
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Answer:

A.) 1

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Propane only exists in one conformation. It does not have enough carbons to form branches, and there are only hydrogens attached to each carbon. Furthermore, there is no way to twist the carbon or change its orientation (ex. cis- and trans-) to result in a different structure of propane. There is no other way to represent the molecule without drawing a different molecule.

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1 year ago
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