A sample of ammonia gas has a volume of 40.0 mL at STP. What is the Celsius temperature if the volume is 550.0 mL at 500 mmHg ?
A sample of ammonia gas has a volume of 40.0 mL at STP. What is the...
A sample of gas has a volume of 400. mL at STP. What will be its volume at 20.0 C and 700, torr? A. 343 mL B.2660 mL C.466 mL D.60.1 mL
36. The temperature of a 500 mL sample of gas increases from 150. K to 350. K. What is the final volume of the sample of gas, if the pressure and amount of gas remains the same? A. 1170 mL B. 210 mL C. 110 mL D. 0.0950 mL 37. At 570. mmHg and 25 °C, a gas has a volume of 2270 mL. What is the final pressure (in mmHg) at a volume of 1250 mL and a temperature...
A 0.286 g sample of carbon dioxide, CO 2 , has a volume of 565 mL and a pressure of 455 mmHg . What is the temperature, in kelvins and degrees Celsius, of the gas? Part A What is the temperature, in degrees Celsius, of the gas? Part B What is the temperature, in kelvins, of the gas?
A 0.289 g sample of carbon dioxide, CO2, has a volume of 563 mL and a pressure of 440 mmHg. a- What is the temperature of the gas in kelvins? b- What is the temperature of the gas in degrees Celsius?
a 40.0 mg sample of a gas occupies 25.00 mL at STP. calculate the molar mass.
Name Section 6. A sample of gas occupies 500 mL at STP. What volume will the gas occupy at 85.00 and 525 torr 7. A gas canister can tolerate internal pressures up to 210 atmospheres. If a 2.0L canister holding 3.5 moles of gas is heated to 1350°C, will the canister explode? 8. Calculate the density of 0.625 g of carbon dioxide at 26.32C and 1.03 atm. 9. Calculate the number of grams of hydrogen sulfide gas, HS, in a...
A 0.256 g sample of carbon dioxide CO2, has a volume of 543 mL and a pressure of 448 mmHg. What is the temperature in kelvins and degrees Celsius, of the gas?
A given mass of gas occupies a volume of 285 mL at 24°C and 741 mmHg. What will be the new volume at STP? Volume= mL
If a sample of oxygen gas occupies 40.0 mL at -40 ∘C and 600 mmHg , what is the volume at 40 ∘C and 310 mmHg ? Express your answer to two significant figures and include the appropriate units.
SHOW WORK law? Which sample contains more molecules: 2.0 L of Cl2 at STP or 3.0 L of CH at 300K and 1150 mmHg? Which sample weighs more? Which sample contains more molecules: 2.0L of CO2 at 300 K and 500 mmHg or 1.5 L of N2 at 57 °C and 760 mmHg? Which sample weighs more? 8.78 8.79 8.80 If 2.3 mol of He has a volume of 0.15 L at 294 K, what is in atm? In psi?...