Chemistry, 16.10.2019 21:10 SkirrtCrackers
Apiston and cylinder mechanism contains 5 moles of an ideal gas. the gas expands reversibly and isothermally from a pressure of 1 bar and a temperature of 400 k to a pressure of 2 bar. calculate: a) the expansion work, b) the heat transferred.
Answers: 1
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 18:00
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
Answers: 2
Apiston and cylinder mechanism contains 5 moles of an ideal gas. the gas expands reversibly and isot...
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