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Vitek1552 [10]
3 years ago
6

Crude oil pumped out of the ground may be accompanied by formation water, a solution that contains high concentrations of nacl a

nd other salts. If the boiling point of a sample of formation water is 2.30°c above the boiling point of pure water, what is the molality of particles in the sample?
Chemistry
1 answer:
djverab [1.8K]3 years ago
8 0

solution:

the change in the boiling point is given as,

dTbp =2.30°c

elevation constant for the solvent is given by,

kb=0.512°c/m

molality=\frac{dTBP}{KB\times m}\\=\frac{2.30}{0.512c/m}

= 4.49m

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3 years ago
Fre3 points <br>Leave a random fact
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7 0
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If 85.0 L of helium at 29.0°C is compressed to 32.0 L at constant pressure, what is the new temperature?
Feliz [49]

Answer:

113.69°k

Explanation:

V1=85L of helium                         V2=32L

T1= 29°C +273= 302°K                 T2=?

     T2=<u>TIV2</u>

              V1

    T2=<u>(302)(32)</u>= <u>9664</u>

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    T2=  113.69°K

3 0
2 years ago
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