A sample of an ideal gas has a volume of 2.39 L at 2.80×102 K and 1.02 atm. Calculate the pressure when the volume is 1.85 L and the temperature is 301 K.

Q: At 300 K, the given amount of fluorine gas has a volume of 30.0 L. What will be the temperature if…

A: This question is predicted on Charles' law that states that" When the pressure of the gas remains…

Q: A vessel of volume 11.2 L contains 2.0 mol of H2(g) and 1.0 mol of N2(g) at 273.15K. Calculate the…

A: A vessel of volume 11.2 L contains 2.0 mol of H2(g) and 1.0 mol of N2(g) at 273.15K. The total…

Q: If the temperature of a 1.75 liter sample of gas is changed from 30.0oC to 20.0oC at constant…

A:

Q: 4. The maximum safe pressure that a certain 4.00L vessel can hold is 3.50 atm. If the vessel…

A:

Q: A sample of gas with a temperature of 124K is manipulated so that its pressure is increased by a…

A: A sample of gas with a temperature of 124K is manipulated so that its pressure is increased by a…

Q: determine the temperature

A:

Q: What will the volume of a sample be if 420. mL of an ideal gas at 23 °C and 1.86 atm is cooled to 15…

A:

Q: Use the ideal gas law to determine what is the volume of 10.0 moles of gas under 5.0 atm of pressure…

A: Pressure, Temperature and no.of moles of a gas, whose volume is to be determined.

Q: What temperature (in oC) is necessary for 3.7 moles of an ideal gas in a 4.5L container to have a…

A: Temperature can be calculated by using ideal gas equation PV = nRT  Where P =pressure in atm V =…

Q: If 94.5 mol of an ideal gas occupies 27.5 L at 429 K, what is the pressure of the gas?

A:

Q: A sample of nitrogen gas has a volume of 478 cm³ and a pressure of 104.1 kPa. What volume would the…

A:

Q: An 8.00-g sample of a gas occupies 22.4 L at 2.00 atm and 273 K. What is the molar mass of the gas?

A: Given that -  Mass of the gas = 8.00 g  Volume of the gas = 22.4 L  Pressure of the gas = 2.00 atm…

Q: A gaseous mixture of N2 and O2 has a total pressure of 3.000 bar . If the partial pressure of N2 is…

A: Dalton's law of partial pressure:-              It states that the total pressure exerted by the…

Q: #10: 10.0 L of a gas is found to exert 97.0 kPa at 25.0 °C. What would be the required temperature…

A: Given: Initial Pressure, P1=97.0 kPa The initial volume, V= 10.0 L (constant) The initial…

Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas…

A: Given that, pressure is held constant. Volume and temperature are changing.

Q: How many g of He are in a sample with pressure= 3.4 atm, volume= 3.5L, and T= 37°C, assuming that it…

A: Given ,  Pressure ( P ) = 3.4 atm Volume ( V ) = 3.5 L Temperature ( T ) = 37°C = (37+273.15)K =…

Q: What will the new temperature be if the volume of a gas sample initially at 350 K contracts from 650…

A: Solution - According to the question - Given values are - given = T1 = 350K V1 = 650L V2 = 350L…

Q: Based on the reaction 2 Ag2O(s) → 4 Ag(s) + O2(g), how many grams of silver oxide must have reacted…

A:

Q: A sample of argon gas occupies a volume of 0.065 m at 101.3 kPa and 25.0°C.What volume would the…

A:

Q: 2. You have a 965 mL sample of methane at 92°C and a pressure of l.29x10° torr. A. How many moles of…

A: Volume of methane = 965 mL = 0.965 L Temperature = 92 oC = 273.15 + 92 = 365.15 K Pressure = 1.29 x…

Q: What mass of carbon monoxide will exert the same pressure as 18.0 g of chlorine in the same…

A: As per the ideal gas law  PV = nRT  where P = pressure of gas  V = volume of chamber  n = moles of…

Q: What is pressure calculated by the ideal gas equation for 1.00 mole of Cl2(g) in a volume of 1.00 L…

A:

Q: If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: According to Ideal Gas equation,  PV = nRT.     where,  P = pressure of gas V = volume of gas n =…

Q: Under constant-pressure conditions a sample of hydrogen gas initially at 21.00 ° C and 9.00 L is…

A: According to Charles law, the volume of a gaseous system is directly proportional to the absolute…

Q: 1)If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: Given, a gas occupies 5 L at 298 K i.e.initial volume =5 Linitial temperature =298 Kfinal volume =2…

Q: What is the molecular weight of the gas?

A: Ideal gas equation :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas  n is the…

Q: What would be the temperature (in oC) if 2.50 mol an ideal gas has a volume of 72.0 L with a…

A: Given: Moles of gas present (n) = 2.50 mol Volume of the gas (V) = 72.0 L Pressure of the gas (P) =…

Q: Under constant-pressure conditions a sample of hydrogen gas initially at 88°C (361K) and 9600 mL is…

A: Given : Initial volume of gas = 9600 mL Initial temperature of gas = 88 oC And final volume of gas =…

Q: When 40.0 litres of oxygen gas at 20.0 (degrees Celsius) is compressed to 3.00 litres, what must the…

A:

Q: A sample of gas at 911.9 mmHg and occupying a volume of 13.20 L has a decrease in pressure to 98.94…

A: We have to calculate the new volume.

Q: 3. A 0.334 g sample of an unknown halogen gas occupies 109 mL at 398 K and 1.41 atm. What is the…

A: The ideal gas equation describes the relationship between different parameters of a gas. These…

Q: If 70.5 mol of an ideal gas occupies 73.5 L at 383 K, what is the pressure of the gas?

A:

Q: A person accidentally swallows a drop of liquid oxygen, O2 (l), which has a density of 1.149 g/mL.…

A: Given: The density of oxygen=1.149g/mL The Volume of oxygen=0.050mL Calculate the mass of the drop…

Q: If the temperature of 179.6 L of a gas at 64.9 C falls by 7.2 C, what is the new volume of the gas…

A: We know, at constant pressure; V1 / T1 = V2 / T2 where, V1 = initial volume T1 = initial temperature…

Q: The real gases do not follow the ideal gas law of PV = nRT, where P is the pressure, V is the…

A: The ideal gas law is PV = nRT P = pressure V = Volume n = no. of moles R = universal gas constant  T…

Q: At what temperature will 19.4 g of molecular oxygen, O2, exert a pressure of 1820 mm Hg in a 5.12 L…

A:

Q: Calculate the volume of a 0.600 mole gas at 50 degrees Celsius and with 2.2 atm pressure.

A: The volume of the considered gas at the given conditions can be calculated using the ideal gas…

Q: What would the volume of 1 mole of an ideal gas be at 22 degrees Celsius and 748.8 mmHg

A: We have to calculate the volume of gas.

Q: How many moles of an ideal gas are there if the volume of the gas is 158 L at 14°C and a pressure of…

A: Given :-  Volume of gas = 158 L  Temperature = 14°C  Pressure = 89 kPa  To calculate :-  Number of…

Q: An ideal gas is allowed to expand from 9.00 L9.00 L to 85.5 L85.5 L at constant temperature. By…

A: Volume define size of any substance .it is denoted in Litre or ml. Calculate change in volume do…

Q: Consider a gas of volume 250 mL and a temperature of 29°C. What is the volume of this sample if the…

A: Consider a gas of volume 250 mL and a temperature of 29°C. The volume of this sample is to be…

Q: Magnesium  metal reacts with molecular  chlorine  gas to form  magnesium   chloride . A closed…

A: Ideal gas equation is the combination of Boyle's law, Charles' law, Avogadro's law and is given by,…

Q: If 58.5 mol of an ideal gas occupies 71.5 L at 333 K, what is the pressure of the gas?

A: Answer: The pressure of the gas is 22.357 atm.

Q: Calculate the final pressure required to increase the volume of a 5 L sample of gas initially at 1…

A: We have initial pressure as 1 atm, initial volume as 5L,  We have to calculate the pressure…

Q: A 10.0 L sample of CO2 gas at 25.0 degrees celsius is heated at a constant pressure until the volume…

A: Given, Initial Volume = 10.0 L Initial Temperature = 25.0°C  Final volume = 20.0 L  Final…

Q: If 56.5 mol of an ideal gas occupies 92.5 L at 339 K, what is the pressure of the gas?

A: The question is about calculating the pressure of an ideal gas with the given data:

Q: If 41.5 mol of an ideal gas occupies 32.5 L at 361 K, what is the pressure of the gas?

A:

Q: If 81.5 mol of an ideal gas occupies 47.5 L at 429 K, what is the pressure of the gas?

A:

Q: A sample of an ideal gas has a volume of 2.26 L at 285 K and 1.07 atm. Calculate the pressure when…

A: Given that,  Initial volume of ideal gas V1 = 2.26 L Initial pressure P2 = 1.07 atm Initial…

Q: Calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules at a temperature…

A: We have to calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules

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.