Homework Answers
6)Half life of the drug is 12 hours .
Decomposition of the drug = 30/100 * 125 = 37.5 mg
Remaining part of drug = 125- 37.5 = 87.5 mg
Dissociation constant (k) = 0.693/ T1/2
k= 0.693/T1/2
A=Ao e^-kt
87.5= 125 * e^-(k)t
Solving , t= 6.79 hours = 6 hours 47 minutes (approximately)
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plz, answer all questions clearly and correctly. i am begging you 8. For most drugs, the...
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DO NOT ANSWER QUESTION 10. I only need question 9 and 11
plz, answer all questions clearly and correctly. i am begging
you
9. If the amount of drug in the body declines from 100% of the dose (IV bolus injection) to 25% of the dose in 8 hours, what is the elimination half-life for this drug? (Assume first-order kinetics.) (10) A drug has an elimination half-life of 8 hours and follows first-order elimination kinetics. If a single 600-mg dose...
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Can you please solve the below questions? From chapter (half life, she’ll life, f’zero, first, second...
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explain in details with the calculations. Thanks!
3. A 5 gm/100 ml solution of drug X is stored in a closed test tube at 25°C. If the rate of degradation of the drug is 0.05 day-1, calculate the time required for the initial concentration to drop to (a) 50% (half -life) and (b) 90% ( shelf-life) of its initial value. 4....
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(26 points) Kinetics of an Antiviral Drug. In 2016, Nature reported the discovery of a small molecule (GS-5734) that exhibited antiviral activity against the Ebola virus in rhesus monkeys (Nature, 2016, 531,381-385). That drug, now called remdesivir, is drawing renewed attention as a possible treatment for COVID-19. In the original study, the drug was administered by intravenous injection, 10 mg of GS-5734 per kg body weight of...
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plz, answer all questions clearly and correctly. i am begging
you
Concentration ! 5. How many half-lives (t) would it take for 99.9% of any initial concentration of a drug to decompose? Assume first-order kinetics.
plz, answer all questions clearly and correctly. i am begging
you
ex of activity? in a single intra exactly, what 3. A new drug was given in a single intravenous dose of 200 mg to an 80-kg adult male patient. After 6 hours, the plasma drug concentration of drug was 1.5 mg/100 mL of plasma. Assum- ing that the apparent V, is 10% of body weight, compute the total amount of drug in the body fluids after 6 hours. What...
plz, answer all questions clearly and correctly. i am begging
you
8. For most drugs, the overall rate of drug elimination is proportional to the amount of drug remaining in the body. What does this imply about the kinetic order of drug elimination? o A cinale call is nlaced into a culture tube
DO NOT ANSWER QUESTION 10. I only need question 9 and 11
plz, answer all questions clearly and correctly. i am begging
you
9. If the amount of drug in the body declines from 100% of the dose (IV bolus injection) to 25% of the dose in 8 hours, what is the elimination half-life for this drug? (Assume first-order kinetics.) (10) A drug has an elimination half-life of 8 hours and follows first-order elimination kinetics. If a single 600-mg dose...
Question 1: Answer the following questions regarding half-lives. Assume first-order half life kinetics (2 pts total). A. The half-life of Co-60 is about 5.25 years. Starting with a 42 g sample, how much remains after 21.0 years have passed (1 pt)? B. The Spider that bit Miles Morales secretes an unknown radioactive chemical that decays via first order kinetics. Originally 27.0 mg, only 5.3 mg remains after 32 days. What is this compound's half-life (1 pt)?
Can you please solve the below questions? From chapter (half
life, she’ll life, f’zero, first, second order reaction) please
explain in details with the calculations. Thanks!
3. A 5 gm/100 ml solution of drug X is stored in a closed test tube at 25°C. If the rate of degradation of the drug is 0.05 day-1, calculate the time required for the initial concentration to drop to (a) 50% (half -life) and (b) 90% ( shelf-life) of its initial value. 4....
how
do i convert 77 mg to moles and what is the answer
(26 points) Kinetics of an Antiviral Drug. In 2016, Nature reported the discovery of a small molecule (GS-5734) that exhibited antiviral activity against the Ebola virus in rhesus monkeys (Nature, 2016, 531,381-385). That drug, now called remdesivir, is drawing renewed attention as a possible treatment for COVID-19. In the original study, the drug was administered by intravenous injection, 10 mg of GS-5734 per kg body weight of...
(26 points) Kineties of an Antiviral Drug. In 2016, Nature reported the discovery of a small molecule (GS-5734) that exhibited antiviral activity against the Ebola virus in rhesus monkeys (Nature, 2016, 331.381-385). That drug, now called remdesivir, is drawing renewed attention as a possible treatment for COVID-19. In the original study, the drug was administered by intravenous injection, 10 mg of GS-5734 per kg body weight of the rhesus monkey. A. (6 points) What's the typical body weight of a...
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