Calculate the mass of MgCO3 precipitated by mixing 10.00 mL of a 0.200 M Na2CO3 solution...

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Question

Calculate the mass of MgCO3 precipitated by mixing 10.00 mL of a 0.200 M Na2CO3 solution with 5.00 mL of a 0.0700 M Mg(NO3)2 solution.

Answer 1

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Answer #1

Na2CO3 + Mg No3, MgCO3+ 2 Nanos moles of Na2CO3. molarity & volume - (6. 2m (10x1632) = 2x103 noles Moles of My (NO3)₂ = 0.07

Answer 2

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