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1000 cm3 of air at 20 temperature and 101.35 kpa is heated at constant pressure until its volume doubles.a, use the ideal gas
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2. asked by Meskelu
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Determination of Ksp, ΔG°, ΔH° and ΔS° for Ca(OH)2.*** Need help on problem #3 & #4 *** CALCULATIONS: 1. Calculate the
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2. asked by Airin
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One mole of an ideal gas initially at a temperature of Ti = 7.4°C undergoes an expansion at a constant pressure of 1.00 atm to
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2. asked by Sally
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Calculate the temperature in kelvin of a 2.5 mol sample at 8.3 atm in 45 L. Give your answer to 2 sig figs.Which equation do I
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2. asked by Kierstin
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The temperature of a copper bar with a diameter of 50 mm and a length of 1 m is increased by 95°c. The increase in volume is 9
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2. asked by Matimu
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A mass of ideal gas of volume 400 cm3 at a temperature of 27 ˚C expands adiabaticallyuntil its volume is 500 cm3. Calculate the
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2. asked by emmanuel
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1) Calculate the specific heat capacity (J/g oC) of iron, if a 803 g sample lost 937.4 J of heat energy in going from an initial
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2. asked by eng
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A 22.0-L tank of carbon dioxide gas (CO2) is at a pressure of 9.40 105 Pa and temperature of 22.0°C.(a) Calculate the
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2. asked by Annette
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5oocm3 of 1.0 mol dm3 of sodium hydroxide solution at room temperature was placed in a styrofoam cup and 25cm3 of 2.0 mol-dm3 of
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2. asked by marie haynes
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A student measures the initial temperature of an object as 28.33oC and the final temperature as 62.35 oC. What is the change in
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2. asked by Tatiyana
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