Multiple Choice
Children under the age of six with more than 0.10 ppm of lead in their blood can suffer a reduction in I.Q. or have behavior problems. What is the molality of a solution which contains 0.10 ppm of lead?
A) 4.8 *10¯10 m
B) 4.8*10¯7 m
C) 4.8 *10¯4 m
D) 4.8 *10¯1 m
E) None of these choices is correct.
Correct Answer:
Verified
Correct Answer:
Verified
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