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Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right
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8.98 dm3 of hydrogen gas is collected at 38.8 ยฐc. find the volume the gas will occupy at -39.9 ยฐc if the pressure remains constant.
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Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?
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This is chemistry and i need help. please help me and i'll mark you as brainliest for return.
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