A beaker of water sits in the sun until it reaches an equilibrium temperature of 30°C. The beaker is made of 100 g of aluminum and contains 180 g of water. In an attempt to cool this system, a small block of ice at 0°C is added to the water. a beaker of water sits in the sun until it reaches an equilibrium temperature of 30°C. The beaker is made of 100 g of aluminum and contains 360 g of water, which is TWICE as much water as was used in the original homework problem. In an attempt to cool this system, a small 100 g block of ice at 0°C is added to the water. What is the final temperature of the system after the system reaches a new equilibrium? a. Determine the exact mass of ice needed to melt (giving up its latent heat of fusion) and bring the water and beaker temperature down to 0°C. b. If the ice block has a mass of 100 g, determine the final temperature of the system. If it turns out that Tf = 0°C, determine how much ice remains unmelted.
A beaker of water sits in the sun until it reaches an equilibrium temperature of
30°C.
The beaker is made of 100 g of aluminum and contains 180 g of water.
In an attempt to cool this system, a small block of ice at 0°C is added to the water.
a beaker of water sits in the sun until it reaches an equilibrium temperature of 30°C.
The beaker is made of 100 g of aluminum and contains 360 g of water, which is TWICE as much water as was used in the original homework problem. In an attempt to cool this system, a small 100 g block of ice at 0°C is added to the water.
What is the final temperature of the system after the system reaches a new equilibrium?
a. Determine the exact mass of ice needed to melt (giving up its latent heat of fusion) and bring the water and beaker temperature down to 0°C.
b. If the ice block has a mass of 100 g, determine the final temperature of the system. If it turns out that Tf = 0°C, determine how much ice remains unmelted.
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