Posted by **Amanda ** on Monday, November 26, 2012 at 2:38pm.

A 24-g ice cube floats in 180 g of water in a 100-g copper cup; all are at a temperature of 0°C. A piece of lead at 92°C is dropped into the cup, and the final equilibrium temperature is 12°C. What is the mass of the lead? (The heat of fusion and specific heat of water are 3.33 105 J/kg and 4,186 J/kg · °C, respectively. The specific heat of lead and copper are 128 and 387 J/kg · °C, respectively.)

## Answer this Question

## Related Questions

- physics - A 50g ice cube is added to 110g of water in a 62g aluminum cup. The ...
- Physics - Suppose 100 g of water at 20°C is poured over a 70-g cube of ice with ...
- chemistry - Suppose you add a small ice cube to room temperature water in a ...
- physics - A 29 g ice cube at 0.0°C is added to 110 g of water in a 62 g iron cup...
- Chemistry - An ice cube at 0 degrees Celsius was dropped into 30.0g of water in ...
- Chemistry - An ice cube at 0 degrees Celsius was dropped into 30.0 g of water in...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...
- Chemistry - A piece of copper metal is initially at 100 C. It is dropped into a ...

More Related Questions