Lead is a poisonous metal that especially affects children because they retain a larger fraction of lead than the adults do. Lead levels of 0.250ppm in a child cause delayed cognitive development. How many moles of lead present in 1.00g of child's blood would 0.250ppm represent.

Lead is a poisonous metal that especially affects children because they retain a larger fraction of lead than the adults do. Lead levels of 0.250ppm in a child cause delayed cognitive development. How many moles of lead present in 1.00g of child's blood would 0.250ppm represent.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter10: Fuels, Organic Chemicals, And Polymers

Section: Chapter Questions

Problem 42QRT

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Lead is a poisonous metal that
especially affects children because
they retain a larger fraction of lead
than the adults do. Lead levels of
0.250ppm in a child cause delayed
cognitive development. How many
moles of lead present in 1.00g of
child's blood would 0.250ppm
represent.

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