Chemistry, 06.12.2019 03:31 ddmoorehouseov75lc
Alarge cylindrical tank contains 0.750 m3 of nitrogen gas at 27°c and 7.50 * 103 pa (absolute pressure). the tank has a tight‐fitting piston that allows the volume to be changed. what will be the pressure if the volume is decreased to 0.480 m3 and the temperature is increased to 157°c?
Answers: 3
Chemistry, 21.06.2019 15:30
Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.
Answers: 3
Chemistry, 21.06.2019 22:00
Which of the following statements is true about planck’s law
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Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 2
Alarge cylindrical tank contains 0.750 m3 of nitrogen gas at 27°c and 7.50 * 103 pa (absolute pressu...
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