Concept explainers
Interpretation:
The concentration of lead in blood in parts per billion (PPB) have to determine.
Concept introduction:
The concentration of any solution is mean the amount of solute present in the specific volume of the solvent. Now the amount of solute present in solution is expressed by different units like: gram, gram-equivalent, gram-mole or mole etc. The amount of solvent to prepare the solution can be expressed in terms of weight or volume. The different unit of expression the concentration of a solution are- percentage strength, normality, molarity, molality, formality, gram per litter, mole fraction, parts per million etc.
Given: Persons are medically considered to have lead poisoning if they have concentration greater than 10
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