Find the density (in g/L) of CO_2 (g) and the number of molecules per liter (a)...
Please i need a clear handwriting
12. Find the density (in g/L) of SO3 (g) under: (a) at the STP and (b) at room conditions (25 °C and 1.00 atm). (6.0 pts, show working out) Absolute temperature at STP (1 pts) Pressure at STP (1 pts) Molar mass of SO, (1 pts) Density of SO: STP atm (2 pts) MXP da RT Convert 25°C to Kelvin (1 pts) Density of SO3 at STP (2 pts) de MXP RT 13. Calculate...
calculate the density of carbon dioxide in grams per liter
(g/L) at 0.990 atm and 55C
Gas Density Example #1 Calculate the density of carbon dioxide in grams per liter (g/L) at 0.990 atm and 55°C.
please help with A and B
Calculate the density of oxygen, O_2, under each of the following conditions: STP 1.00 atm and 15.0 degree C Express your answers numerically in grams per liter. Enter the density at STP first and separate your answers by a comma. To identify a diatomic gas (X_2) a researcher carried out the following experiment: She weighed an empty 1.3-L bulb, then filled it with the gas at 1.60 atm and 30.0 degree C and weighed...
Calculate the density, in grams per liter, of a gas at STP if 3.94 L of the gas at 43.9 'C and 787.1 mmHg weighs 0.265 g. density: 1060.997
Calculate the density, in grams per liter, of a gas at STP if 2.39 L of the gas at 25.0 ∘C and 766.7 mmHg weighs 0.411 g.
Calculate the density of oxygen, O2, under each of the following conditions: STP 1.00 atm and 35.0 ∘C Express your answers numerically in grams per liter. Enter the density at STP first and separate your answers by a comma. To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 4.8-L bulb, then filled it with the gas at 1.40 atm and 30.0 ∘C and weighed it again. The difference in mass was 7.5 g ....
QUESTION 1 is 1.34 g/L at STP The density of {Hint: these molecules have different molar masses.} NO co Ne F2 CH4 QUESTION 2 The density (in g/L) of CO2 at 1157.5 torr and 65.3 °C is 12.5 0,0238 0.0548 1830 2.41 QUESTION 3 g/L The density of nitric oxide (NO) gas at 0.866 atm and 29.8 °C is 1.05 0.354 0.957 10.6 0,0348
chpt.9 pg 11: Pressure and temperature affect the amount of space between gas molecules, which affects the volume and, therefore, the density of the gas since density=massvolume The molar mass of a substance, however, is a constant and can be used to identify an unknown gas sample. Molar mass is found by dividing the mass of a sample (in grams) by the number of moles in that sample. The number of moles of gas can be calculated using the ideal...
* At STP, which sample contains twice the number of molecules found in 4.00 L of hydrogen gas? * What is the volume of 3.00 mol of neon gas at STP? * The mass of 5.6 liters of a gas at STP is 11 g. Find the identity of the gas. * Find the volume of 6.00 g of hydrogen at 1.50 atm and 273 K? * At which pressure would a 2.60 mol sample of gas at 20.0°C have...
What is the molar mass of a gas that has a density of 2.62 g/L at 2.00 atm and 25.0 degree C? 2.69 g/mol 64.0 g/mol 28.0 g/mol 32.0 g/mol 16.0 g/mol What volume is occupied by 1.00 mol of an ideal gas at 1.00 atm and 0.00degreeC? 27.2 L 15.0 L 22.4 L 22.7 L 22.1 L