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The following data describes an initial and final state for
The following data describes an initial and final state for an ideal gas. Given that the amount of gas does not change in the process, what was the initial volume (L) of the gas? initial: P- 830 mmHg … read more
Steven, M.Acc.
Steven, M.Acc.
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Hi Ashok, now that the temperatures and pressures are know
Hi Ashok, now that the temperatures and pressures are know can you find a way to verify the accuracy usung the energy. The answer is fine, I don't question it. I need the verification 'on principal'. … read more
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Turn in your answers to the following problems below. As always,
Turn in your answers to the following problems below. As always, make sure to show all of your work. 1. You take a 50 g glass coffee mug from the dishwasher following the dry cycle. You use a dishclot… read more
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Please please please show all work. For this SLP, you will
Please please please show all work. For this SLP, you will perform a simulation investigating three special processes - isobaric (constant pressure), isochoric (constant volume), and isothermal (const… read more
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A childs helium-filled balloon escapes at sea level and 18o
A child's helium-filled balloon escapes at sea level and 18oC. When it reaches an altitude of 3000 m, where the temperature is 7oC and the pressure only 0.8 atm, what is the ratio of the initial volum… read more
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If 51 L of oxygen at 17oC and an absolute pressure of 2.5 atm
If 51 L of oxygen at 17oC and an absolute pressure of 2.5 atm are compressed to 48 L and at the same time the temperature is raised to 44oC, what will the new pressure be?… read more
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Suppose you have a 2.0L sample of hydrogen at 1.00atm and 59
Suppose you have a 2.0L sample of hydrogen at 1.00atm and 59 degrees. If you heat the sample to 84 degrees and it expands to a volume of 3.7L what will the final pressure be?… read more
Dr_Clark
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Suppose that you have a 2.0 L sample of hydrogen at 1.00 atm
Suppose that you have a 2.0 L sample of hydrogen at 1.00 atm and 59°C. If you heat the sample to 84°C and it expands to a volume of 3.7 L, what will the final pressure be?… read more
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1.A 500-mL glass beaker of water is filled to the rim at a
1.A 500-mL glass beaker of water is filled to the rim at a temperature of 0°C. How much water will overflow if the water is heated to a temperature of 95°C? (Ignore the expansion of the glass and the … read more
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1)In a manometer the mercury level at the opened of the tube
1)In a manometer the mercury level at the opened of the tube is 215 mm higher than at the closed end of the tube. If the atmospheric pressure is 1 atm, what is the pressure of the gas sample in units … read more
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A child holding a helium-filled balloon at sea level (where
A child holding a helium-filled balloon at sea level (where the temperature is 20 degrees Celsius) accidently lets go of the string. The balloon rises freely several thousand meters, where the tempera… read more
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A cylinder with a volume of 0.0938 cubed meters contains helium,
A cylinder with a volume of 0.0938 cubed meters contains helium, initially at a pressure of 1.36 x 10^7 Pa. The cylinder will be used to fill carnival balloons. Each filled balloon has a volume of 0.0… read more
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2.0 g of helium at an initial temperature of 100 degree C ...
2.0 g of helium at an initial temperature of 100 degree C and an initial pressure of 1.0 atm undergo an isothermal expansion until the volume has doubled. What are a)the final pressure b)the work done… read more
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How many moles of NH3 would be formed from 50 grams of ...
How many moles of NH3 would be formed from 50 grams of (NH4)2SO4 in the following (UNBALANCED) equation? (NH4)2SO4 + NaOH ? NH3 + H2O + Na2SO4 A gas sample has an original volume of 850 ml when collec… read more
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A sample of gas has a volume of 1.00L at STP.What is the ...
A sample of gas has a volume of 1.00L at STP.What is the temperature in degrees Celsius if the volume is 10.0L at 2atm?… read more
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1) The pressure of a 1.50 L sample of an ideal gas is ...
1) The pressure of a 1.50 L sample of an ideal gas is increased from 56 torr to 150 torr at constant temperature. What is the new volume of the gas? SHOW WORK 2) A weather balloon contains 1.10 x 10 t… read more
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The initial state of gas is P 1.50 atm, t 25.0C, V 1.20L.
The initial state of gas is P=1.50 atm, t=25.0C, V=1.20L. The conditions were changed to V=.600L, t=50.0C. What is the final pressure?… read more
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What would be the temperature of a sample of methane gas, ...
What would be the temperature of a sample of methane gas, CH4 at a pressure of 243 torr and volume of 60.3 liters?… read more
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