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Author Question: A solution containing 10.0 g of an unknown liquid and 90.0 g water has a freezing point of -3.33 C. ... (Read 186 times)

clippers!

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on: Aug 27, 2018
A solution containing 10.0 g of an unknown liquid and 90.0 g water has a freezing point of -3.33 C. Given Kf = 1.86 C/m for water, the molar mass of the unknown liquid is ________ g/mol.
 
  A) 69.0
  B) 333
  C) 619
  D) 161
  E) 62.1

Question 2

A racemic mixture is ________.
 
  A) an equal mixture of both enantiomers of an optically active species
  B) a mixture of an optically active species with an optically inactive species
  C) an equal mixture of cis- and trans-isomers
  D) a mixture of metal ions and ligands in equilibrium
  E) a mixture of structural isomers
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kswal303

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Reply #1 on: Aug 27, 2018
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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clippers!

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Reply #2 on: Aug 27, 2018
Thanks


kswal303

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Reply #3 on: Aug 27, 2018
Welcome :)


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