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Which of the following expressions correctly defines the conversion from mass concentration (g dm⁻³) to molar concentration (mol dm⁻³)?.
- A.Molar concentration = Mass concentration × Molar mass
- B.Molar concentration = Mass concentration / Molar mass
- C.Molar concentration = Molar mass / Mass concentration
- D.Molar concentration = Mass concentration + Molar mass
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