Be sure to answer all parts. What is the concentration in parts per million of DDT in each of the following? a. 0.058 mg in 1600 g plankton Ppm DDT ь. 5.9 mg in 1.3 kg needlefish tissue Ppm DDT
Be sure to answer all parts. What is the concentration in parts per million of DDT in each of the following? a. 0.058 mg in 1600 g plankton Ppm DDT ь. 5.9 mg in 1.3 kg needlefish tissue Ppm DDT
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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![**Exercise: Calculating Concentration of DDT in Parts Per Million (ppm)**
**Instructions:** Be sure to answer all parts of the exercise.
**Question:** What is the concentration in parts per million (ppm) of DDT in each of the following scenarios?
**a.** Calculate the concentration of 0.058 mg of DDT in 1600 g of plankton.
\[ \text{Answer:} \, \boxed{\, \text{ppm DDT} \,} \]
**b.** Calculate the concentration of 5.9 mg of DDT in 1.3 kg of needlefish tissue.
\[ \text{Answer:} \, \boxed{\, \text{ppm DDT} \,} \]
**Note:** To find the concentration in ppm, use the formula:
\[ \text{ppm} = \left( \frac{\text{mass of solute (mg)}}{\text{mass of solution (g)}} \right) \times 10^6 \]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faed2933e-b67f-42a0-9fac-b6dce0e828b0%2F50b55a94-65cf-4a31-a235-597bd6b34b2a%2Ffidoba_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Exercise: Calculating Concentration of DDT in Parts Per Million (ppm)**
**Instructions:** Be sure to answer all parts of the exercise.
**Question:** What is the concentration in parts per million (ppm) of DDT in each of the following scenarios?
**a.** Calculate the concentration of 0.058 mg of DDT in 1600 g of plankton.
\[ \text{Answer:} \, \boxed{\, \text{ppm DDT} \,} \]
**b.** Calculate the concentration of 5.9 mg of DDT in 1.3 kg of needlefish tissue.
\[ \text{Answer:} \, \boxed{\, \text{ppm DDT} \,} \]
**Note:** To find the concentration in ppm, use the formula:
\[ \text{ppm} = \left( \frac{\text{mass of solute (mg)}}{\text{mass of solution (g)}} \right) \times 10^6 \]
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