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April 17, 2014

April 17, 2014

Posted by **Nardos** on Saturday, October 23, 2010 at 3:57pm.

a. Calculate the energy required to raise the temperature of 150.0 g Ag from 273 K to 298.

b. Calculate the energy required to raise the temperature of 1.0 mol Ag by 1.0C (called the molar heat capacity of silver).

c. It takes 1.25 Kj of energy to heat a sample of pure silver from 12.0C to 15.2C. Calculate the mass of the sample of silver

- AP chemistry -
**DrBob222**, Saturday, October 23, 2010 at 4:44pmAll of these use

q = mass x specific heat x (Tfial-Tinitial).

Substitute and solve for the unknown.

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