0
How many moles of nitrogen gas will occupy a volume of 347 mL at 6680 torr and 27 degrees celsius?
Assuming that Nitrogen will be an ideal gas at this temperature we may use the ideal gas law:
PV=nRT
To use this law we have to have a value of R that agrees with the units that we use.
1 Torr = 1/760 atmosphere so 6680 tor = 8.789 ATM
27' C = 300.15'K
347ml = .347L
so
R= 8.314472 J/'Kmol
(8.789)(.347)/(8.314472)(300.15) = n =0.00122 moles
and of course a real man has to use scientific notation. 1.22x10-3 moles of nitrogen
What else can I help you with?
At 1250 mm Hg and 75 degrees Celsius the volume of a sample of ammonia gas is 6.28 L What volume would the ammonia occupy at STP?
Using the combined gas law, we can relate the initial and final conditions of the gas: P1V1/T1 = P2V2/T2. At STP (Standard Temperature and Pressure), the conditions are 1 atm and 0 degrees Celsius. Convert 1250 mm Hg to atm and 75 degrees Celsius to Kelvin. With this information, you can then calculate the final volume of the ammonia gas at STP.
What is the volume of water at 90 degrees celsius?
The volume of water at 90 degrees Celsius will depend on factors such as pressure and container size. However, under normal atmospheric conditions, water at 90 degrees Celsius will have a slightly higher volume than at room temperature due to thermal expansion.
A box with a volume of 22.4 L contains 1.0 mol nitrogen and 2.0 mol hydrogen at 0à Celsius Which of the following statements is true?
The statement that is true is: The partial pressure of nitrogen is equal to the partial pressure of hydrogen in the box. This is because both nitrogen and hydrogen behave ideally and occupy the same volume, so their partial pressures are directly proportional to their mole quantities in the box.
What is the volume in the balloon at 240 degrees Celsius?
To determine the volume of the balloon at 240 degrees Celsius, you would need to know the initial volume of the balloon at a reference temperature and the pressure conditions. You could then use the ideal gas law equation (PV = nRT) to calculate the volume of the balloon at 240 degrees Celsius by adjusting the temperature and other parameters accordingly.
What volume will 454 grams of hydrogen occupy at 1.05 ATM and 25 degrees Celsius?
Using the ideal gas law, you can calculate the volume of hydrogen gas as follows: ( V = \frac{{nRT}}{{P}} ). First, you need to find the moles of hydrogen by dividing the mass by the molar mass of hydrogen. Then, plug in the values for moles, gas constant (R), temperature, and pressure to calculate the volume.
A gas occupies 40.0 L at -123 Celsius. What volume does it occupy at 27 Celsius?
A gas occupies 40.0 L at -123 Celsius. It occupies 80 L of volume at 27 degrees Celsius.
What is the new volume of a 3.0L sample of nitrogen gas that is heated from 75 degrees Celsius to 150 degrees Celsius?
To find the new volume of the sample of nitrogen gas, you would need to use the ideal gas law equation, which is PV = nRT. Given that temperature and pressure have changed, you should calculate the new volume using the new temperature. Remember to convert the temperatures to Kelvin (273 + degrees Celsius) before plugging them into the equation.
How much heat requerd for 1cubic meter nitrogen to rise temperatore from 35celceous to 1000 celceous?
If you warm it from 35 degrees Celsius to 1000 degrees Celsius, a mas will vastly increase in volume or pressure. Without knowing how you intend to allow for that, your question is unanswerable.
What is the volume of the gas at 250 degrees Celsius as compared with the volume at 0 degrees Celsius?
P1V1/T1 = P2V2/T2Assuming only temperature and volume are changing and pressure will be kept constant:V1/T1 = V2/T2Only Kelvin can be usedV1/273 = V2/523Assume the volume at 0 ºC is 1 unit thenV2 = 1.92 units
At 1250 mm Hg and 75 degrees Celsius the volume of a sample of ammonia gas is 6.28 L What volume would the ammonia occupy at STP?
Using the combined gas law, we can relate the initial and final conditions of the gas: P1V1/T1 = P2V2/T2. At STP (Standard Temperature and Pressure), the conditions are 1 atm and 0 degrees Celsius. Convert 1250 mm Hg to atm and 75 degrees Celsius to Kelvin. With this information, you can then calculate the final volume of the ammonia gas at STP.
What is the volume of liter of a kilogram of ice at 0 degrees Celsius?
1kg = 1000g ice will have volume: Density = mass /volume Volume = mass / density Volume = 1000/0.92 Volume = 1,086.95ml = 1,087ml 1,087 ml = 1.087 liters.
What is the volume of water at 90 degrees celsius?
The volume of water at 90 degrees Celsius will depend on factors such as pressure and container size. However, under normal atmospheric conditions, water at 90 degrees Celsius will have a slightly higher volume than at room temperature due to thermal expansion.
What temperature does a gas change?
any increase in temperature will cause gas to occupy a larger volume, any decrease will shrink the volume to a point it becomes liquid. further decrease will cause a solid to form. at -273 degrees celsius everything is solid
What volume is occupied by 2.0g He at 25 degrees celsius and 775 mmHg?
A fixed quantity of gas at a constant pressure exhibits a temperature of 27 degrees Celsius and occupies a volume of 10.0 L. Use Charles's law to calculate: the temperature of the gas in degrees Celsius in atmospheres if the volume is increased to 16.0 L
Under what sets of condition will a 0.50 mole sample of helium occupy a volume of 11.2 liters?
A 0.50 mole sample of helium will occupy a volume of 11.2 liters under standard temperature and pressure (STP) conditions, which are 0 degrees Celsius (273.15 K) and 1 atmosphere pressure. At STP, one mole of any gas occupies a volume of 22.4 liters.
Can a sample of water maintain the same volume after being warmed by several degrees Celsius?
No, a sample of water will expand and increase in volume when warmed by several degrees Celsius due to thermal expansion.
Is 50 grams 96 degrees Celsius 148 meters or 259 liters a measurement of volume?
Liters measure volume. Grams are a measure of mass, degrees Celsius are a measure of temperature, and meters are a measure of length.
