tywower
  • tywower
A solution is made by dissolving 3.8 moles of sodium chloride (NaCl) in 185 grams of water. If the molal boiling point constant for water (Kb) is 0.51 °C/m, what would be the boiling point of this solution? Show all of the work needed to solve this problem.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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tywower
  • tywower
@Vocaloid
Vocaloid
  • Vocaloid
same process as before... i = 2 k = your constant m = molality = moles/kg
tywower
  • tywower
can you go through it again

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tywower
  • tywower
@Vocaloid
tywower
  • tywower
what first?
tywower
  • tywower
molar mass of nacl is 58.4
tywower
  • tywower
0.185 kg of water
tywower
  • tywower
20.54 is the molality, 0.51 is the constant
tywower
  • tywower
10.47 is the boiling point?
tywower
  • tywower
@Vocaloid
Vocaloid
  • Vocaloid
actually there's one more step
Vocaloid
  • Vocaloid
since the boiling point of water is 100C, just add 100 to the number you just got
tywower
  • tywower
|dw:1449530774434:dw|

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