Homework Help: chemistry

Posted by kate on Thursday, September 30, 2010 at 7:31pm.

At 25 degrees celsius, the dimensions of a rectangular block of gold are 4.42 cm by 3.07 cm by 2.63 cm. The mass of the gold is 689g.

I found that the density is 19.3g/cm^3 at 25 degrees

but how will the density change if the temperature is increased to 125 degrees?

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