A hydrocarbon is commonly used as an anesthetic. If a 2.50 L flask contains 5.11 g...
a.) A 2.50 L flask was used to collect a 2.65 g sample of propane gas, . After the sample was collected, the gas pressure was found to be 743 mmHg. What was the temperature of the propane in the flask? ______°C b.)Butane,C4H10 , is an easily liquefied gaseous fuel. Calculate the density of butane gas at 0.791 atm and 24°C. Give the answer in grams per liter. Density = ______g/L c.) A 0.488-g sample of a colorless liquid was...
A mixture of cyclopropane gas and oxygen is used as an anesthetic, Cyclopropane contains 85.7% C and 14.3% H by mass. At 50.0 degree C and 0.984 atm pressure, 1, 56 g cyclopropane has a volume of 1.00 L. What is the molecular formula of cyclopropane?
Part A A mixture of cyclopropane gas and oxygen is used as an anesthetic Cyclopropane contains 85.7% C and 14.3% H by mass. Al 50.0 C and 0.984 at pressure. 1.56 g cyclopropane has a volume of 1.00 L. What is the molecular formula of cyclopropane? - AED 0 ? Submit Request Answer < Return to Assignment Provide Foedback
Part A A flask with a volume of 2.50 L , provided with a stopcock, contains ethane gas (C2H6) at a temperature of 285 K and atmospheric pressure 1.013x105 Pa . The molar mass of ethane is 30.1 g/mol. The system is warmed to a temperature of 380 K , with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. What is the final pressure of the ethane in the...
Dinitrogen monoxide, commonly known as laughing gas, is used in dental procedures as an anesthetic. At elevated temperatures, dinitrogen monoxide can be produced from the reaction of ammonia and oxygen: 2 NH3 (g) + 2 O2 (g) ---> N2O (g) + 3 H2O (g) If you begin with 7.8 L of NH3 (g), what is the theoretical yield of H2O in liters?
A certain anesthetic contains 64.9 percent C, 13.5 percent H, and 21.6 percent O by mass. At 122 °C and 783 mmHg, 2.70 L of the gaseous compound weighs 6.37 g. What is the molecular formula of the compound?
A certain anesthetic contains 64.9 percent C. 13.5 percent H. and 21.6 percent O by mass. At 116 degree C and 8- mmHg. 1.70 L of the gaseous compound weighs 3.71 g, What is the molecular formula of the compound?
A hydrocarbon gas has a density of 1.18 g/L at 20.°C and 1.00 atm. An analysis gives 85.7% C and 14.3% H. What is the molecular formula?
9. A flask contains XeFx(g) at 25 torr. Hydrogen gas is added to the flask until the total pressure in the flask is 10 0 torr. Following the (spark catalyzed) reaction, the flask contains only xenon gas, hydrogen fluoride gas and unreacted hydrogen gas. Following removal of the HF (g) (by reaction with solid sodium hydroxide), the flask contains only xenon and hydrogen at a total pressure of 50 torr. Name the compound, XeFx Assume constant temperature 10. Nitric oxide (NO)...
A hydrocarbon gas with the empirical formula CH2 has a density of 1.3 g/L. at 0 °C and 1.00 atm. A possible formula for the hydrocarbon is: CsH30 CH2 0 C₂H4 O Cato O Cato