Chemistry, 22.03.2021 18:10 campbell387
How much energy is needed to raise the temperature of a silver necklace chain with a mass of 22.5g from room temperature of 25°C to body temperature of 37°C?34.74J
Answers: 3
Chemistry, 22.06.2019 14:30
How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.
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Chemistry, 23.06.2019 02:00
Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).
Answers: 2
How much energy is needed to raise the temperature of a silver necklace chain with a mass of
22.5...
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