A bottle of aspirin tablets was labeled "325 mg strength". When carefully examined, each tablet was...
A bottle of aspirin tablets was labeled "325 mg strength". When carefully examined, each tablet was found to have a weight of 380 mg. Was the bottle mislabelled
Please explain! Thanks
Homework Answers
I think the bottle was not mislabelled. In aspirin tablets, the net quantity of aspirin present id 325 mg. However, there are coatings in the tablet. The active ingredient is apirin which is 325 mg.
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A bottle of aspirin tablets was labeled "325 mg strength". When
carefully examined, each tablet was...
there are 2 typical sizes of aspirin tablets: 81.0 mg ASA and 325 mg ASA tablets....
there are 2 typical sizes of aspirin tablets: 81.0 mg ASA and 325 mg ASA tablets. Based upon this information, estimate what volume of NaOH would be required to fully neutralize the ASA in the tablets. The molecular mass of ASA is 180.16g/mol. A) 325mg ASA tablet titrated with 0.100M NaOH
assume you prepare 2.6 g, aspirin. 0.2) If a typical aspirin tablet contains 325 mg aspirin...
assume you prepare 2.6 g, aspirin.
0.2) If a typical aspirin tablet contains 325 mg aspirin (the rest is starch binder), how many tablets could you prepare from the aspirin you made in lab?
Calculate the % Yield or Recovery: 6 tablets (325 mg aspirin each) are crushed and put...
Calculate the % Yield or Recovery: 6 tablets (325 mg aspirin each) are crushed and put through recrystallization to remove the starch impurities. The product is weighed to be 1.235 g. 6mL of the alcohol from the first reaction (D=1.236g/mL) were used for a dehydration reaction. The product weighed 2.345 g. (Molar Mass of alcohol 128g/mol, alkene 110 g/mol)
12) Each acetaminophen (Tylenol) #3 tablet has 325 mg of acetaminophen and 30 mg codeine. A...
12) Each acetaminophen (Tylenol) #3 tablet has 325 mg of acetaminophen and 30 mg codeine. A patient is told to take 2 tablets PO every 4 hours for pain. The maximum safe dose of acetaminophen is 4 g/day. The safe dose of codeine varies with tolerance. Is the dose safe?
7. Each acetaminophen (Tylenol) #3 tablet has 325 mg of acetaminophen and 30 mg codeine. A...
7. Each acetaminophen (Tylenol) #3 tablet has 325 mg of acetaminophen and 30 mg codeine. A patient is told to take 2 tablets PO every 4 hours for pain. The maximum safe dose of acetaminophen is 4 g/day. The safe dose of codeine varies with tolerance. Is the dose safe? Pt is taking a tabs Q 4 his
B) Oral Drug Medication Oral medication, in tablet or capsule form, will have a dosage strength...
B) Oral Drug Medication Oral medication, in tablet or capsule form, will have a dosage strength per unit written on the label. For example: Penicillin (250 mg. per tablet). Many times the dosage prescribed does not match the dosage within individual tablets or capsules. When giving oral medication, tablets are often scored or grooved so that an accurate dosage can be given when the prescription dose is lower than the available medication. A 10% difference between prescription dosage and dosage...
1. Oral tablets of losartan potassium (C22H22ClKN6O) are available, each containing the equivalent of 45 mg...
1. Oral tablets of losartan potassium (C22H22ClKN6O) are available, each containing the equivalent of 45 mg of losartan. If the molecular weight of losartan is 422.9 and that of losartan potassium is 461.9, calculate its quantity in each tablet. 2. An ophthalmic solution is labeled to contain the equivalent of 0.55% of ciprofloxacin base (m.w. 332). How many milligrams of ciprofloxacin hydrochloride (m.w. 386) may be used to prepare each 15 mL of the solution? 3. A certain electrolyte solution...
101 you. This wiato & proportion. IJ IUF 16 mg of a medication. The dosage strength...
101 you. This wiato & proportion. IJ IUF 16 mg of a medication. The dosage strength of the medication is 4 mg in one drop. How many drops will the nurse administer? Using the linear ratio & proportion method, this problem looks like this: 4 mg : one drop :: 16 mg: X drops. First multiple the extremes = 4 mg X Xdrops = 16 mg drop. Can cross off mg from each side and drops from each side. 4X...
4) Your company manufactures 200 mg ibuprofen tablets. You randomly sample 25 tablets and measure...
please solve both questions 4&5 and solve all parts.
4) Your company manufactures 200 mg ibuprofen tablets. You randomly sample 25 tablets and measure their mass, then calculate the average mass X from this sample. You know that the standard deviation of tablet mass from your manufacturing process is ơ- 0 mg a. Specify a null and alternative process to determine whether or the mass of ibuprofen tablets from your process is 200 mg b. You reject the null hypothesis...
Place approximately 10 mg of each of the four reference compounds in labeled vials or 10 X 75-mm ...
can you solve this for me,
please
Place approximately 10 mg of each of the four reference compounds in labeled vials or 10 X 75-mm test tubes and dissolve the samples in a few drops of methanol. In a fifth tube place a quarter of an analgesic tablet and add 1 mL of methanol. Crush the tablet with a rod, stir well, and allow the insoluble material to settle. Note that aspirin is not stable in methanol, so fresh solutions...
assume you prepare 2.6 g, aspirin.
0.2) If a typical aspirin tablet contains 325 mg aspirin (the rest is starch binder), how many tablets could you prepare from the aspirin you made in lab?
12) Each acetaminophen (Tylenol) #3 tablet has 325 mg of acetaminophen and 30 mg codeine. A patient is told to take 2 tablets PO every 4 hours for pain. The maximum safe dose of acetaminophen is 4 g/day. The safe dose of codeine varies with tolerance. Is the dose safe?
7. Each acetaminophen (Tylenol) #3 tablet has 325 mg of acetaminophen and 30 mg codeine. A patient is told to take 2 tablets PO every 4 hours for pain. The maximum safe dose of acetaminophen is 4 g/day. The safe dose of codeine varies with tolerance. Is the dose safe? Pt is taking a tabs Q 4 his
B) Oral Drug Medication Oral medication, in tablet or capsule form, will have a dosage strength per unit written on the label. For example: Penicillin (250 mg. per tablet). Many times the dosage prescribed does not match the dosage within individual tablets or capsules. When giving oral medication, tablets are often scored or grooved so that an accurate dosage can be given when the prescription dose is lower than the available medication. A 10% difference between prescription dosage and dosage...
101 you. This wiato & proportion. IJ IUF 16 mg of a medication. The dosage strength of the medication is 4 mg in one drop. How many drops will the nurse administer? Using the linear ratio & proportion method, this problem looks like this: 4 mg : one drop :: 16 mg: X drops. First multiple the extremes = 4 mg X Xdrops = 16 mg drop. Can cross off mg from each side and drops from each side. 4X...
please solve both questions 4&5 and solve all parts.
4) Your company manufactures 200 mg ibuprofen tablets. You randomly sample 25 tablets and measure their mass, then calculate the average mass X from this sample. You know that the standard deviation of tablet mass from your manufacturing process is ơ- 0 mg a. Specify a null and alternative process to determine whether or the mass of ibuprofen tablets from your process is 200 mg b. You reject the null hypothesis...
can you solve this for me,
please
Place approximately 10 mg of each of the four reference compounds in labeled vials or 10 X 75-mm test tubes and dissolve the samples in a few drops of methanol. In a fifth tube place a quarter of an analgesic tablet and add 1 mL of methanol. Crush the tablet with a rod, stir well, and allow the insoluble material to settle. Note that aspirin is not stable in methanol, so fresh solutions...
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