Answer to Question #154109 in General Chemistry for muizz ahmad

General Chemistry

Question #154109

If there is 0.551 mg of As in 348 g of solution, what is the As concentration in ppm?

Expert's answer

No. Of milli moles =0.551/75= 0.0073 mmoles

Molarity = 0.0073/0.348 0.021M

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