Which unit can be used to express the concentration of a PbCl2(aq) solution?

Mayya Alocci
Dec 26, 2022
1 min read

Chemistry Regent Exam August 2022

16. Which unit can be used to express the concentration of a PbCl2(aq) solution? (1) kelvins (2) kilojoules per gram

(3) pascals

(4) parts per million

Explanation: Concentration can be expressed in a variety of different units. If we look at Table T on the reference table, we see two formulas for concentration: parts per million and molarity (mol/L).

Answer: 4

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Which unit can be used to express the concentration of a PbCl2(aq) solution?

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