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.
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
If 0.65 g of a gas occupies 275 mL at 26°C and 1.10 atm, calculate the molar mass of the gas. The density of air 090 lat com and Oce a n
+ 'A sample of gas with a mass of 1.020 g occupies a volume of 762 ml atu C and 1. aun (air). What is the molar mass of the gas? (20 pts) If the unknown gas is composed of 0.815 g of carbon and the rest is hydrogen, what is its molecular formula?
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?
A sample of 12.0 g of gas occupies 4.48 L at 273 K and 1.00 atm. What is its molar mass?
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 1.81g occupies a volume of 629mL at 23°C and 1 atm pressure. What is the molar mass of the gas? (R 0.0821 L. atm/mol-K)
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...