Calculate the pressure ( atm ) of a 33.6 g sample of CO gas that is in a 48.4 L container at a temperature of 145 °C.
A gas containing carbon and oxygen analyzed as 42.8 % carbon and 57.2 % oxygen. A 47.6 g sample of a gas occupied a volume of 13100 mL with a pressure of 3420.0 torr at 423 K. Enter the molecular formula of the compound.
A 21.0 g sample of a gas with the empirical formula CH2 occupied a volume of 30300 mL with a pressure of 0.72 atm at 81 °C. Enter the molecular formula of the compound.
Calculate the pressure ( atm ) of a 33.6 g sample of CO gas that is...
Calculate the pressure ( atm ) of a 67.3 g sample of C4H8 gas that is in a 9.40 L container at a temperature of 109 °C. Calculate the pressure ( torr ) of a 0.130 mol sample of SO3 gas that is in a 1.91 L container at a temperature of 138 °C. A gas containing carbon and hydrogen analyzed as 92.3 % carbon and 7.7 % hydrogen. A 32.5 g sample of a gas occupied a volume of...
A sample of methane gas at a pressure of 1.17 atm and a temperature of 23.8 °C, occupies a volume of 15.8 liters. If the gas is compressed at constant temperature to a volume of 5.62 liters, the pressure of the gas sample will be atm. A sample of oxygen gas at a pressure of 0.976 atm and a temperature of 22.7 °C, occupies a volume of 786 mL. If the gas is allowed to expand at constant temperature until...
1- A sample of carbon dioxide gas at a pressure of 1.03 atm and a temperature of 210 °C, occupies a volume of 546 mL. If the gas is cooled at constant pressure until its volume is 443 mL, the temperature of the gas sample will be ______ °C. 2- A sample of nitrogen gas at a pressure of 831 mm Hg and a temperature of 81 °C, occupies a volume of 6.66 liters. If the gas is heated at...
Molecular Formula of a Gas 2.41 g of a gaseous compound, comprised of only the elements carbon and fluorine, is analyzed and found to contain 0.58 g of carbon. A 919-mL sample of the gas has a mass of 4.10 g at STP. Enter the molecular formula of the compound. O (carbon first, fluorine second, e.g. C3F8) Submit Answer Tries 0/5
a) At what temperature will a 2.9 g sample of neon gas exert a pressure of 490. torr in a 4.6 L container? WebAssign will check your answer for the correct number of significant figures. answer in “K” b) Suppose a 23.1 mL sample of helium gas at 25.°C and 1.21 atm is heated to 50°C and compressed to a volume of 14.0 mL. What will be the pressure of the sample? WebAssign will check your answer for the correct...
A 50.0 mL sample of a gas was found to have a pressure of l.0 atm at 25 degree C. What will be the new volume if the temperature is changed to 50 degree C at constant pressure? A 2.00 L sample of Nitrogen gas at 25.0 degree C was found to have a pressure of 1.00 atm. How many moles of gas are present and what is the mass of the gas in grams? The total pressure in a...
A) A sample of oxygen gas at a pressure of 0.680 atm and a temperature of 22.0 °C, occupies a volume of 16.4 liters. If the gas iscompressed at constant temperature to a volume of 7.95 liters, the pressure of the gas sample will be__________ atm. B)A sample of oxygen gas at a pressure of 878 mm Hg and a temperature of 65 °C, occupies a volume of 6.95 liters. If the gas isheated at constant pressure to a temperature...
1- A gas sample has a pressure of 1.17 bar. What is this pressure in atm? Hint: 1 atm = 101.3 kPa = 1.013 bar = 760 torr = 760 mm Hg = 14.7 psi 2- A sample of gas has a volume of 474 mL at a pressure of 3.49 atm. The gas is compressed and now has a pressure of 7.72 atm. Predict if the new volume is greater or less than the initial volume, and calculate the...
A 0.04321 g sample of gas occupies 10.0 mL at 294.5 K and 1.10 atm. Upon further analysis, the compound is found to be 25.305% C and 74.695% Cl What is the molecular formula of the compound? Draw the Lewis structure of the compound. molecular formula: Rings Draw More Select Erase
A sample of oxygen gas has a density of g/L at a pressure of 0.912 atm and a temperature of 47 °C. Assume ideal behavior. A 3.20 gram sample of an unknown gas is found to occupy a volume of 0.939 L at a pressure of 970 . mmHg and a temperature of 46 °C. Assume ideal behavior. The molar mass of the unknown gas is g/mol.