(a)
The percent of average amount of lead in a person.
(a)
Answer to Problem 7PEB
Solution:
Explanation of Solution
Given:
The blood of the average American contained
The danger level of lead poisoning is
Formula used:
Write the expression for the percent of concentration.
Explanation:
Recall the expression for the percent of concentration.
Substitute
Conclusion:
The percent of the average person lead are
(b)
The lead would be in an average of
(b)
Answer to Problem 7PEB
Solution:
Explanation of Solution
Given:
The blood of the average American contained
The danger level of lead poisoning is
Formula used:
Write the expression for the percent of part.
Explanation:
Convert kg to g.
Refer the part (a) to the value of
Recall the expression for the percent of part.
Rearrange:
Substitute
Conclusion:
The lead would be in an average
(c)
The lead would be in an average person need to accumulate to reach the danger level.
(c)
Answer to Problem 7PEB
Solution:
Explanation of Solution
Given:
The blood of the average American contained
The danger level of lead poisoning is
Formula used:
Write the expression for the percent of concentration.
Explanation:
Recall the expression for the percent of concentration.
Substitute
Conclusion:
The lead would be in an average person need to accumulate to reach the danger level
are
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Chapter 11 Solutions
Lab Manual for Physical Science
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- An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage Learning