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A system conducts 50. J heat to the surroundings while delivering 20. J of work. What is the change in internal energy
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In an energy pyramid, which level has the most available energy?
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Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
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Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
A system conducts 50. J heat to the surroundings while delivering 20. J of work. What is the change...
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