Chemistry, 05.05.2021 05:40 harpermags7830
The air pressure at the bottom of a mountain (sea level) is 1.02 atm and the current temperature is 24.6°C. A hiker climbs to the top of the mountain, approximately 10,000 feet, and the air pressure decreases to 10.21 psi. What is the temperature at the top of the mountain?
Answers: 2
Chemistry, 22.06.2019 17:30, latezwardjr15
In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
Answers: 2
Chemistry, 22.06.2019 21:40, fatherbamboo
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
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