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Chemistry, 23.06.2019 14:00
Comparing john newland’s octaves with the modern periodic table, which 5 elements have been discovered between hydrogen and iron since newland’s time?
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Chemistry, 23.06.2019 16:40
Which statement is true about market economies? government goals drive business decisions. people have the freedom to choose their jobs. several are market economies vist around the world
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Chemistry, 23.06.2019 21:50
Agas engine that operates on a brayton cycle has an efficiency of 0.23. on a cold day, the temperature of the air drawn into the engine is 267 k.part awhat is the temperature of the air exhausted from the engine?
Answers: 3
A gas at 89.0 °C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase t...
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