(10) 14. What is the mass of a gold cube (19.3g/cm^3) that is 23mm on a...

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Answer 1

Answer #1

Answer

10. Mass = density * volume

Mass of gold = 19.3 * (2.3)³ = 234.8231g

15. Heat = Cp*mass*deltaT, Cp = heat capacity.

26984 = 0.126 * mass * 25 => Mass = 8566.3492 g.

Answer 2

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