The volume of 1.43 mol of gas at 63.0 kPa and 23.00 °C is ________ L.
Answer:
given that,
Number of moles of gas (n) = 1.43 mol
Pressure (P) = 63.0 kpa = 0.621762 atm
Temperature (T) = 230c = 273 + 23 = 296 k
gas constant (R) = 0.0821 L-atm/deg/mol
Volume (V) = ?
Ideal gas equation, PV = nRT
V = (nRT) / P
= ( 1.43 0.0821 296 ) / 0.621762
= 55.89 L
The volume of 1.43 mol of gas at 63.0 kPa and 23.00 °C is ________ L.
Find the volume of 2.50 mol of an ideal gas at 26.0 °C and a pressure of 413 kPa Use the ideal gas law and R = 0.0821 atm l/mol k.
A 2.54 gram sample of an unknown gas is found to occupy a volume of 1.43 L at a pressure of 989 mm Hg and a temperature of 40°C. The molecular weight of the unknown gas is g/mol. Assume ideal behavior.
Find the volume of 4.50 mol of an ideal gas at 25.0°C and a pressure of 419 kPa. Use the ideal gas law and R = 0.0821 atm • L/mol • K.
What is the density of O2 (32.00 g/mol) gas at 19°C and 1.07 atm? A. 1.43 g/L. B. 24.0 g/L. C. 106.4 g/mL. D. 0.700 g/L. E. 22 g/L.
A sample of an ideal gas has a volume of 3.75 L at 11.80 °C and 1.50 atm. What is the volume of the gas at 23.00 °C and 0.995 atm? V= L
The volume of 3.3 mol of ideal gas is 45.7 L at 350 K. Calculate its pressure (in atmospheres). L atm L kPa • Use R = 0.08206 314 for the ideal gas constant. mol K Your answer should have two significant figures. Do NOT include units in your response. mol K for the Provide your answer below:
If 0.750 L of argon at 1.50 atm and177°C and 0.235 L of sulfur dioxide at 95.0 kPa and 63.0°Care added to a 1.00-L flask and the flask's temperature is adjustedto 25.0°C, what is the resulting pressure in the flask?
Gas laws 1) A balloon has a volume of L at 20°C and 101.325 kPa pressure. If the pressure stays constant but the temperature increases to 45°C what will the volume of the balloon be? 2) Determine the volume occupied when 40g of O₂ is at 30°C at standard pressure,
The volume of wet O2 collected over water was 5.236 L at 23.00 ºC and 782.6 torr total pressure. How many moles of O2 were collected? At 23.00 ºC the vapor pressure of H2O is 21.1 torr. A. 0.2219mol B. 164.1 mol C. 0.2159 mol D. 168.6 mol E. 0.2278 mol
Calculate the pressure (in kPa) exerted by 1.3 mol of gas in a 13 L flask at 22