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Author Question: What volume of an aqueous solution of 0.716 mol L-1 KBr is needed to provide 30.5 g of KBr? (Read 45 times)

Themember4

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on: Jul 8, 2021

Question 1

What molality of pentane is obtained by dissolving 15 g pentane, C5H12, in 245.0 g hexane, C6H14?
◦ 0.058 mol kg-1
◦ 0.068 mol kg-1
◦ 0.85 mol kg-1
◦ 61 mol kg-1

Question 2

What volume of an aqueous solution of 0.716 mol L-1 KBr is needed to provide 30.5 g of KBr?
◦ 21.8 mL
◦ 42.7 mL
◦ 184 mL
◦ 357 mL
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Themember4 on Jul 8, 2021

Loise Hard

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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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Themember4

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Reply 2 on: Jul 8, 2021
Gracias!

jomama

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Reply 3 on: Yesterday
Wow, this really help

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