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Author Question: The magnesium in a sample of mineral water weighing 110.520 g is first converted to MgNH4PO4 and ... (Read 239 times)

Lisaclaire

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on: Jul 8, 2021
The magnesium in a sample of mineral water weighing 110.520 g is first converted to MgNH4PO4 and then to Mg2P2O7. The mass of Mg2P2O7 obtained is 0.0216 g. Express the quantity of magnesium in the mineral water in parts per million (that is in g Mg per 106 g H2O).
◦ 1.95 × 103 ppm
◦ 8.95 ppm
◦ 234 ppm
◦ 42.7 ppm
◦ 21.4 ppm
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Lisaclaire on Jul 8, 2021

jazzlynnnnn

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Jeremy Lever

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Reply #2 on: Dec 11, 2021
Thank you


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