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(k) A 250.-g sample of water at 369.0 K was added into 1.00 kg of water at 25.5C in a coffee-cup calorimeter. Assuming no heat

(k) A 250.-g sample of water at 369.0 K was added into 1.00 kg of water at 25.5C in a coffee-cup calorimeter. Assuming no heat loss in the calorimeter, what is the final temperature of the total water in the calorimeter? A. 95.8C C. 273.15 K D. 39.6C E. None of the above. B. 298.7 K (1) A pistol cylinder contains 5.00 L nitrogen gas at STP. What is the density of this gas at 0.250 atm and 75%C

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