McqMate
| Q. |
540g of ice at 0°C is mixed with 540g of water at 80°C. What is the final temperature of the mixture? |
| A. | 0°c |
| B. | 40°c |
| C. | 80°c |
| D. | less than 0°c |
| Answer» A. 0°c | |
| Explanation: heat gained by ice = heat lost by water at 80°c 540×80+540×1×θ=540×1×(80-θ) | |
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