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Author Question: At 20 C, a 2.32 mol L-1 aqueous solution of ammonium chloride has a density of What is the molality ... (Read 82 times)

jerry coleman

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on: Jul 8, 2021

Question 1

At 20 °C, a 0.376 mol L-1 aqueous solution of ammonium chloride has a density of What is the mass % of ammonium chloride in the solution? The formula weight of NH4Cl is
◦ 0.381
◦ 0.705
◦ 0.374
◦ 2.68
◦ 2.00

Question 2

At 20 °C, a 2.32 mol L-1 aqueous solution of ammonium chloride has a density of What is the molality of ammonium chloride in the solution? The formula weight of NH4Cl is
◦ 2.55
◦ 0.0449
◦ 2.32
◦ 0.446
◦ 12.00
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Marked as best answer by jerry coleman on Jul 8, 2021

dreamfighter72

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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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jerry coleman

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Reply 2 on: Jul 8, 2021
Gracias!

bulacsom

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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