A sample of lead has a mass of 4500 kg and a density of, Ask an Expert

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A sample of lead has a mass of 45.00 kg and a density of 1.130 104 kg/m3 at 0°C. (Assume the average linear expansion coefficient for lead is 2.900 10-5(°C?1).)

(a) What is the density of lead at 93.00°C? (Give your answer to four significant figures.) Did you accidentally divide or take the inverse in your calculation?

kg/m3

(b) What is the mass of the sample of lead at 93.00°C?

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