Chemistry, 16.02.2021 14:00 ninilizovtskt
supões que a parte submersa de um iceberg corresponde a 8/9 do seu volume total e que o volume da parte nao submersa é de 135 000m (dados g = 9,8 m / s; p agua = 1,00 g / cm: p gelo = o, 92 g / cm
Answers: 3
Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
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
supões que a parte submersa de um iceberg corresponde a 8/9 do seu volume total e que o volume da pa...
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