The pressure is 150 atm and the temperature is 67°F in a 20.0 L container filled with helium. When the temperature is 45°C and the atmospheric pressure is 14 psia, how many 2.5 L balloons can be filled?

Q: A high‑altitude balloon is filled with 1.41 × 104 L of hydrogen at a temperature of 21 °C and a…

A: Applying ideal gas equation volume of balloon filled with hydrogen can be calculated. The ideal gas…

Q: A sealed 5.00 L flask is filled with xenon (131.3 g/mol), krypton (83.79 g/mol) and argon (39.95…

A:

Q: A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25.0 °C. With pressure and…

A: According to the Avogadro's law , the equal volume of gases contains equal number of molecules/mole…

Q: A sample of neon with a molar mass of 20.18g/mol has a volume  of 2.00L under a pressure  of 1.10…

A: According to ideal gas law, Assuming amount of substance and R constant the final and initial…

Q: Calculate the mass and number of moles of dinitrogen difluoride gas that were collected. R

A: Given: Volume= 30.0 L Pressure= 0.320 atm Temperature= 8.0oC= 281.15 K   To calculate:

Q: Consider 4.30 L of a gas at 365 mmHg and 20. ∘C . If the container is compressed to 3.00 L and the…

A: The objective of the question is to find the new pressure of a gas when the volume and temperature…

Q: A sample of gas in a balloon has an initial temperature of 21 ∘C and a volume of 1370 L . If the…

A: Initial Temperature (T1) = 294 Final temperature  (T2) = 332 Initial volume (V1)  =   1370 L Final…

Q: A gas that has a volume of 25.8 L, a temperature  of 56.6 degrees Celsius, and unknown pressure has…

A: Given that question  We have calculate a original  pressure of the gas. Initial volume of 25.8 L…

Q: A sample of xenon gas occupies a volume of 6.22 L at 59.0°C and 1.03 atm. 1°C. If it is desired to…

A:

Q: A gas that has a volume of 28.0 liters, a temperature of 45.0 degrees C and an unknown pressure has…

A: Using the combined gas laws (Boyle's law, Charles law and Gay-Lussac's law), we have the formula (P1…

Q: A gas-filled weather balloon has a volume of 57.0 L at ground level, where the pressure is 767 mmHg…

A:

Q: The air all around us is a mixture of gasses containing nitrogen, oxygen, carbon dioxide, argon and…

A: Dalton's law of partial pressures :- It states that , the total pressure of a mixture of non…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.