Question

It is observed that 56.40 mL of water at 20∘C completely fills a container to the...

It is observed that 56.40 mL of water at 20∘C completely fills a container to the brim. When the container and the water are heated to 60∘C, 0.35 g of water is lost. Part A What is the coefficient of volume expansion of the container? Density of water at 60 ∘C is 0.98324 g/mL.

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Answer #1

SOLUTION :

The water volume lost in terms of

V lost = d V W - d V C  

= ( W - C ) V o d T

= 0.356 m L

  C = W - V lost / V o d T

= 210 X 10-6 - 0.356 / 56.4 X 40

C = 210 X 10-6 - 0.356 / 2256

  C = 5.22 X 10-5 /o C

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