What is the molarity of SO _ 4 ^ 2- ion in aqueous solution that contain 34.2 ppm of Al 2…
Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry
What is the molarity of \(\mathrm{SO}_{4}^{2-}\) ion in aqueous solution that contain 34.2 ppm of Al2(SO4)3 ? (Assume complete dissociation and density of solution 1 g/mL)
- 3 × 10–4 M
- 2 × 10–4 M
- 10–4 M
- None of these
Answer
(A) 3 × 10 –4 M
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