To treat a thyroid tumor, a patient must be given a 155-mCi dose of iodine-131, supplied in a vial containing 25 mCi/mL. What volume of solution must be administered? mL
To treat a thyroid tumor, a patient must be given a 155-mCi dose of iodine-131, supplied in a vial containing 25 mCi/mL. What volume of solution must be administered? mL
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![**Problem Statement:**
To treat a thyroid tumor, a patient must be given a 155-mCi dose of iodine-131, supplied in a vial containing 25 mCi/mL. What volume of solution must be administered?
**Solution Section:**
- The iodine-131 is provided at a concentration of 25 mCi/mL.
- The required dose for the patient is 155 mCi.
To find the volume of the solution needed, use the formula:
\[
\text{Volume (mL)} = \frac{\text{Required Dose (mCi)}}{\text{Concentration (mCi/mL)}}
\]
Substitute the values:
\[
\text{Volume (mL)} = \frac{155 \, \text{mCi}}{25 \, \text{mCi/mL}} = 6.2 \, \text{mL}
\]
Therefore, 6.2 mL of the iodine-131 solution must be administered to the patient.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09fbcd12-878c-4e55-9c8e-ee499bcde15b%2Fc60be009-6f82-4263-873c-7f48d4d42341%2F25p7sqi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
To treat a thyroid tumor, a patient must be given a 155-mCi dose of iodine-131, supplied in a vial containing 25 mCi/mL. What volume of solution must be administered?
**Solution Section:**
- The iodine-131 is provided at a concentration of 25 mCi/mL.
- The required dose for the patient is 155 mCi.
To find the volume of the solution needed, use the formula:
\[
\text{Volume (mL)} = \frac{\text{Required Dose (mCi)}}{\text{Concentration (mCi/mL)}}
\]
Substitute the values:
\[
\text{Volume (mL)} = \frac{155 \, \text{mCi}}{25 \, \text{mCi/mL}} = 6.2 \, \text{mL}
\]
Therefore, 6.2 mL of the iodine-131 solution must be administered to the patient.
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