Suppose you mix 100.0 g of water at 25.6 °C with 75.0 g of water at 74,4 °C. What will be the final temperature of the mixed water, in °C? Type answer:

Suppose you mix 100.0 g of water at 21.1 °C with 75.0 g of water at 71.7 °C. What will be the final temperature of the mixed water, in °C? Type answer:

Suppose you mix 100.0 g of water at 26.8 °C with 75.0 g of water at 78.9 °C. What will be the final temperature of the mixed water, in °C? Type answer:

You have the six pieces of metal listed below plus a beaker of water containing 400. g of water. The water temperature is 21.0 °C. Metals Specific Heat (J/g. K) Mass (g) 1. Al 0.9002 100. 2. Al 3. Au 4. Au 5. Zn 6. Zn 0.9002 0.1289 0.1289 0.3860 0.3860 50. 100. 50. 100. °℃ 50. The specific heat capacity of water is 4.184 J/g. °C. a In your experiment, you select one piece of metal and heat it to 100.0 °C, and then select a second piece of metal and cool it to −10.0 °C. Both pieces of metal are then placed in the beaker of water and the temperatures equilibrated. You want to select two pieces of metal to use such that the final temperature of the water is as high as possible. What piece of metal will you heat (choose its number)? What piece of metal will you cool (choose its number)? What is the final temperature of the water? Final temperature =