0.429-g sample of gas occupies 125 mL at 60. cm of Hg and 25°C. The molar mass of the gas is ________ g/mol.
0.429-g sample of gas occupies 125 mL at 60. cm of Hg and 25°C. The molar...
A 0.338 g sample of gas occupies 125 mL at 600 mm of Hg and 25.0°C. What is the molar mass of the gas?
A 0.305-g sample of gas occupies a flask with a total volume of 125 mL at 750. mmHg and 25°C. What is the molar mass of the gas in g/mol?
An experiment shows that a 260 mL gas sample has a mass of 0.429 g at a pressure of 765 mm Hg and a temperature of 22 C. what is the molar mass of the gas?
the 5. If 0.60 g of a gas occupies 300 mL at 27 C and 630 mm Hg of pressure, what is the molar mass of the gas? A sample of nitrogen occupies a volume of 250 mL at 27 C and 630 mm Hg pressure. What will be its volume at STP? 6.
A sample of gas of mass 1.58 g occupies a volume of 472 mL at 55 °C and 0.92 atm pressure. What is the molar mass of the gas? VALD ? g/mol
A sample of gas of mass 2.14 g occupies a volume of 464 mL at 49 °C and 0.61 atm pressure. What is the molar mass of the gas? |ν ΑΣφ ? g/mol Submit Request Answer
Part A A sample of gas of mass 3.90 g occupies a volume of 728 mL at 37 °C and 1.97 atm pressure. What is the molar mass of the gas? IVO AEQ O 2 ? g/mol Submit Request Answer
3. A sample of argon gas occupies 0.500 L at-125 °C and 225 mm Hg. Calculate the pressure in mm Hg if the gas occupies 0.375 L at 100 °C.
At 1.23 atm and C 1.70 ∘C , a 3.34 g sample of gas occupies a volume of 1560 mL. Calculate the molar mass of the gas.
question 5.77 5.77 A sample of argon (Ar) gas occupies 65.0 mL at 22'C 750 torr. What is the volume of this Ar and gas sample at STP 5.78 A sample of 02 gas occupies 257 mL at 20°C and 1.20 atm of this O at STP? 570 Calculate the pressure, in atmosphere, of 7.0mof a monoxide stored in a 30.0-1..container at 65 5.71 Calculate the volume of 44.0 g of cartbo on at STP Calculate the volume of 44.0...