A 521 mL sample of gas contains 0.0354 moles and kept at 307 K. What is the pressure of the gas in torr?

Q: A gas with a volume of 525 mL at a temperature of -25°C is heated to 175°C. What is the new volume,…

A:

Q: A sample of oxygen gas occupies a volume of 436.2 mL at 1.02 atm. If the temperature is held…

A: 1.  Given data the gas occupied volume intially = 436.2 mL  Pressure = 1.02 atm  The formula which…

Q: A sample of 3.05 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure (in atm) of…

A: Given :-  Volume (V) = 10.00 L  number of moles of gas (n) = 3.05 mol  Temperature (T) = 45.0°C  To…

Q: a particular sample of gas has with a volume of 0.3249 mL. if the trmperatrue triples and the…

A: PV=nRT For n=1 V =RT/P =0.3249ml

Q: What is the molar mass of a gas if 0.0494 g of the gas occupies a volume of .1 liter at at…

A: Given,Mass of the gas = 0.0494 gPressure 307 torr,Volume = 0.1 LTemperature = 26 oC = 273.15 +26 =…

Q: How many moles of nitrogen are in a 2145 mL sample of the gas at 1500. torr and 120°C?

A: We have to calculate the moles of nitrogen gas.

Q: What is the equivalent pressure of 1520 torr in units of atm?

A: Applying concept of conversation of torr to atm.

Q: A gas is initially at 314 K, 814 torr, and occupies a volume of 5.46 L.  What volume will the gas…

A: According to ideal gas law, PV = nRT  where P = pressure  V = volume  n = moles  R = gas constant  T…

Q: Determine the number of moles of gas in a volume of 152 mL at 419 K and 382 torr.

A: PV = nRT where, P is in atm, V in L, T is in K

Q: A sample of 2.00 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure (in atm) of…

A: According to ideal gas law, PV = nRT where P = pressure in atm V = volume in L n = moles R = gas…

Q: The mole fraction of oxygen in a container is 42%.  If the total pressure in the container is 780…

A: Given Total pressure (Pt) = 780 torr  mole fraction of oxygen = 42% = 0.42

Q: How many moles are in a 1.25 L sample of gas at 200. K and 745 torr?

A: Given:Volume=1.25 LPressure=745 torrTemperature=200 KConversion:From torr to atm:Pressure=745 torr…

Q: A sample of 9.00 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure of the gas?

A: Given:Volume = 10.0 LTemperature = 45 °C = 318.15 KNumber of moles = 9 moles.

Q: Calculate the molar mass of a gas at 388 torr and 45oC if 206 ng occupies 0.206 μL.

A: The molar mass of a gas at 388 torrs and 45oC if 206 ng occupies 0.206 μL has to be calculated,

Q: A sample of 3.35 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure (in atm) of…

A: Solution An ideal gas is outlined as a theoretical aerosolised substance whose behavior is freelance…

Q: A 35 L tank of oxygen is at 315 K with an internal pressure of 190 atmospheres. How many moles of…

A:

Q: Calculate the molar mass of a gas at 408 torr and 79°C if 206 ng occupies 0.206 µL. g/mol

A:

Q: A sample of 0.915 moles of Ne gas at a pressure of 1.064 atm and 248.0 K will occupy how much…

A: In order to find the volume that the gas occupies we first write down the given data: n=0.915 moles.…

Q: A gas with a pressure of 761 torr contains 0.0271 moles and kept at 379 K. What is the volume in…

A: An ideal gas obey ideal gas equation which relate the 3 fundamental quantity of the gas i.e. the…

Q: 2.50 g sample of a certain gas occupies 0.875 L at 685 torr and 35°C determine the molar mass of the…

A: The mass of the particular chemical compound is determined using combined gas law. It is given by…

Q: How many moles of nitrogen are in a 7320 mL sample of the gas at 2090 . mm Hg and 64.3 oC?

A: From ideal gas equation, PV = nRT        PV = nRT For N2 gas: Where P = pressure of the gas = 2090…

Q: A sample of chlorine gas is confined in a 3.45−L container at 600 torr and 57.0°C. How many moles…

A:

Q: How many miles of gas are in a gas sample occupying 1.68 L at 663 mmHg and 313 K?

A:

Q: A gas occupies a volume of 1.49 L at 0.950 atm. At what pressure will the volume be 8.29 L?

A: The answer to the following question is-

Q: Given 1 mole of gas in a 1 L container at 0.00 C, What is the pressure?

A:

Q: Calculate the molar mass of a gas at 377 torr and 58°C if 206 ng occupies 0.206 μL.

A: The ideal equation for gas is given by,                                               PV = nRT…

Q: a sample of chlorine gas is confined in a 2.28 l container at 315 torr and 85 C how many moles of…

A: SOLUTION: Step 1: P = 315 torr = 0.414 atm V = 2.28 L. T = 850 C = 358 K R = 0.0821 L atm K-1 mol-1.…

Q: A sample of a gas has a volume of 10.0 L at a pressure of 450 torr and a temperature of 773 K. What…

A: Ideal gas equation of a gas can be written as follow: PV=nRT where P is pressure of gas, V is volume…

Q: A sample of gas occupies a volume of 384ml  at 60 Torr and 27ﾟC. What volume will occupy at STP?

A: The combined gas law states that the ratio of the product of the original pressure and volume of a…

Q: A sample of 7.50 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure of the gas?

A: We would Calculate pressure of the gas using ideal gas equation.

Q: grams

A:

Q: Calculate the molar mass of a gas at 388 torr and 45°C if 206 ng occupies 0.206μL.

A: The given data contains,   Pressure =388 torr  =51729.1 PaTemperature =45°C=318 Kd =206 ng0.206 μL=1…

Q: 746 sample of NH3 gas is at STP. If the volume chnages to 497mL and the temp changes to 23ºC, what…

A: Introduction-  To determine the pressure of the gas at S.T.P (in atm )when 746 g sample of NH3 gas…

Q: How many moles of He gas will have a pressure of 855.0 torr, a volume of 35.0 Liters and a…

A: We know that the ideal gas equation PV=nRT P is pressure V is volume n is number of moles R is…

Q: A nitrox ll gas mixture fo scuba diving contains oxygen gas at 53 atm and nitrigen gas at 94 atm.…

A: Given, pressure of nitrogen gas =94 atmpressure of oxygen =53 atmthey are allowed to mix and form…

Q: A mixture of gases at fixed volume and temperature contains 1 mole of He gas and an unknown amount…

A:

Q: At constant pressure, a gas sample occupies 379 mL at 23 oC.  At what temperature, in oC, will the…

A: Given: V1 = 379 mL T1 = 23oC V2 = double of V1 T2 = ?

Q: The pressure of a gas was determined to be 0.9465 atm. what is the pressure reported in torr?

A: The pressure in the atmosphere unit is = 0.9465 atm The pressure in the torr unit is =?

Q: A gas at 511 torr and 1.8 liters is allowed to expand to 4.2 liters. What is the final pressure of…

A: Charles's law: P1V1=P2V2 (at constant temperature and amount)

Q: At a pressure of 740 Torr, a sample of gas occupies 5.00 L. Calculate the volume of the sample if…

A: according to  Boyles law:- the volume of a gas at constant temperature varies inversely with the…

Q: How  many  gram are  present  if  a  sample  of  nitrogen  gas  is  placed in  a  10.0  Liter  flask…

A: Given details, Volume = 10 L Pressure = 1755 torr = 2.309 atm Temperature = 295 K To calculate the…

Q: Calculate the molar mass of a gas at 487 torr and 64°C if 206 ng occupies 0.206μL.

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

Q: A sample of a gas occupies a volume of 486 mL at 508 torr. at constant temperture,  what will be the…

A: Given, Volume of gas = 486mL. Pressure of gas = 508torr. Changed Volume = 185mL.

Q: A sample of helium gas collected at a pressure of 1.25 atm and a temperature of 302 K is found to…

A:

Q: The temperature of a sample of gas is 120 K. If the volume is tripled while the pressure and number…

A:

Q: A sample of helium gas has a volume of 620 ml at a temperature of 500 k. If we decrease the…

A: Charles law of Gas is stated as, “At constant pressure, the volume (V) of a gas is directly…

Q: What is the temperature (in °C) of 0.70 moles of gas held in 13.6 L container at 1160 torr?

A: Given :-  Pressure = 1160 torr  Volume = 13.6 L  Number of moles of gas = 0.70 mol  To calculate :-…

Q: A 500. mL sample of a gas is collected in a laboratory at a temperature of 293K and a pressure of…

A: An ideal gas is a gas that does not have any interaction between the particles and there is a…

Q: A tank contains helium gas at 191 mm Hg, nitrogen gas at 0.261 atm, and neon at 522 torr. What is…

A: Pressure of helium gas (PHe) = 191 mmHg Pressure of nitrogen gas (PN2) = 0.261 atm  Pressure of neon…

Q: How many moles of air are present if a 30.0-L tank exhibits a pressure of 1475 torr and is at a…

A: