There is a 0.5000 mole of gaseous NO2 and 1.50 mole of gaseous H2O in a...
There is a 0.5000 mole of gaseous NO2 and 1.50 mole of gaseous H2O in a 50.5 L container with fixed volume at 100 degrees Celcius. Use this information to answer the following questions.
Determine the pressure of the gas in a container.
Determine the partial pressure of NO2 and H2O.
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There is a 0.5000 mole of gaseous NO2 and 1.50 mole of gaseous
H2O in a...
***Please type answer if possible*** GAS VOLUME STOICHIOMETRY PROBLEMS 1. The combustion of ethanol (C2H5OH) takes...
***Please type answer if possible*** GAS VOLUME STOICHIOMETRY PROBLEMS 1. The combustion of ethanol (C2H5OH) takes place by the following reaction equation. C2H5OH (l) + 3 O2 (g) → 2 CO2 (g) + 3 H2O (g) What is the volume of CO2 gas produced by the combustion of excess ethanol by 23.3 grams of O2gas at 25oC and 1.25 atm? GAS VOLUME STOICHIOMETRY PROBLEMS 2. Acetic acid (CH3COOH) is formed from its elements by the following reaction equation: ...
1. (18 points) Consider the balanced gas phase combustion of dinitrotoluene, DNT (C7 HG(NO2)2): 2C7H6(NO2)2(g) +...
1. (18 points) Consider the balanced gas phase combustion of dinitrotoluene, DNT (C7 HG(NO2)2): 2C7H6(NO2)2(g) + 3 O2(g) ---> 14 CO(g) +4 NH3(g). The products are carbon monoxide (CO) and ammonia (NH3). A gaseous mixture of DNT and O2(g) at 80°C is placed into a previously empty rigid container. When the above reaction goes to completion at 80°C, 0.15 atm of O2(g) is still present. The partial pressure of the NH3(g) produced is 1.00 atm. Assume all gases behave ideally....
If a gaseous mixture is made by combining 4.68 g Ar and 2.73 g Krin an evacuated 2.50 L container at 25.0 °C, what...
If a gaseous mixture is made by combining 4.68 g Ar and 2.73 g Krin an evacuated 2.50 L container at 25.0 °C, what are the partial pressures of each gas, PA and Pr, and what is the total pressure, Poul exerted by the gaseous mixture? Par = 0.423 am Pk 0.200 atm Potal = 0.623 A 7.85 L container holds a mixture of two gases at 43 °C. The partial pressures of gas A and gas B, respectively, are...
A 4.00 mole sample of helium gas is at 299K in a container that has a...
A 4.00 mole sample of helium gas is at 299K in a container that has a volume of 100.L. What is the pressure inside the container, in atmospheres??
Almost all gaseous systems that we use are gas mixtures, air is the most obvious example....
Almost all gaseous systems that we use are gas mixtures, air is the most obvious example. Air is composed of 78% nitrogen, 20% oxygen, 1 % argon, 1% water vapor, 0.3% carbon dioxide. Chemists often express the composition of a gas not with percent, but with a fraction. The mole fraction of nitrogen,ΧN2 , in air is defined as ΧN2= nN2 ⁄ nTotal = 0.78 The pressure of a gas mixture is the sum of the partial pressures of each...
1. Gaseous NO reacts with oxygen gas to make gaseous nitrogen dioxide. Initially NO and oxygen...
1. Gaseous NO reacts with oxygen gas to make gaseous nitrogen dioxide. Initially NO and oxygen as separated as shown below. When the valve is opened, the reaction quickly goes to completion. Assume that the temperature remains constant at 35°C. This quiz will sort of walk you through the calculations involved to determine the pressure in the now connected flasks after the completion of the reaction. after valve opened BEFORE REACTION before valve opened NO (g) O2 (g) 1.75 atm...
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole...
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole of CO(g) and 2.50 mole of H2O(g) gas at 588 K are mixed in a 10.00 L container. (Kc = 31.4 at 588 K) Calculate the concentration of CO(g), H2O(g), CO (g), and H.(g) at equilibrium. 5. Consider the following reaction: CO(g) + H2O(g) + CO2(g) + H2(g) (a) If a 10.00L container has 2.50 mole of CO(g), 2.50 mole of H2O(g), 5.00 mole...
A container of carbon dioxide gas has a volume of 50.0 L. When originally purchased, the...
A container of carbon dioxide gas has a volume of 50.0 L. When originally purchased, the tank guage showed a pressure of 10.0 atm at 20.0 degrees celcius. After one month's use, the tank pressure was 6.10 atm at 15.0 degrees celcius. How many grams of CO2 were used during the month? Molar Mass of CO2 is 44.01 g/mol.
sample of 0.255 mole of gas has a volume of 748 ml. at 28°C. Calculate the...
sample of 0.255 mole of gas has a volume of 748 ml. at 28°C. Calculate the ate the pressure of this 13. A 3.76 g sample of a noble gas is stored in a 2.00 L vessel at 874 tor noble gas? 14. Which of the following diatomic elements would have a mass of 19.08 grams stored in a 3.82 L container at 3,632 mmHg and 100°C? A) H2 B) Br2 C) F2 D) 02 E) not enough information. 15....
4. What is the molar mass of a compound if a gaseous sample has a density...
4. What is the molar mass of a compound if a gaseous sample has a density of 1.173 g/L at 20 °C and 630 torr? The temperature in Celsius is known to two significant figures. 5. A 1.50-L bulb containing Ne at 125 torr is connected by a valve to a 2.50-L bulb containing CH4 at 650 torr. The valve between the two bulbs is opened and the two gases mix. The initial gas pressures as known to three significant...
1. (18 points) Consider the balanced gas phase combustion of dinitrotoluene, DNT (C7 HG(NO2)2): 2C7H6(NO2)2(g) + 3 O2(g) ---> 14 CO(g) +4 NH3(g). The products are carbon monoxide (CO) and ammonia (NH3). A gaseous mixture of DNT and O2(g) at 80°C is placed into a previously empty rigid container. When the above reaction goes to completion at 80°C, 0.15 atm of O2(g) is still present. The partial pressure of the NH3(g) produced is 1.00 atm. Assume all gases behave ideally....
If a gaseous mixture is made by combining 4.68 g Ar and 2.73 g Krin an evacuated 2.50 L container at 25.0 °C, what are the partial pressures of each gas, PA and Pr, and what is the total pressure, Poul exerted by the gaseous mixture? Par = 0.423 am Pk 0.200 atm Potal = 0.623 A 7.85 L container holds a mixture of two gases at 43 °C. The partial pressures of gas A and gas B, respectively, are...
1. Gaseous NO reacts with oxygen gas to make gaseous nitrogen dioxide. Initially NO and oxygen as separated as shown below. When the valve is opened, the reaction quickly goes to completion. Assume that the temperature remains constant at 35°C. This quiz will sort of walk you through the calculations involved to determine the pressure in the now connected flasks after the completion of the reaction. after valve opened BEFORE REACTION before valve opened NO (g) O2 (g) 1.75 atm...
4. Consider the following reaction at equilibrium CO(g) + H2O(g) + CO2(g) + H2(g) 2.50 mole of CO(g) and 2.50 mole of H2O(g) gas at 588 K are mixed in a 10.00 L container. (Kc = 31.4 at 588 K) Calculate the concentration of CO(g), H2O(g), CO (g), and H.(g) at equilibrium. 5. Consider the following reaction: CO(g) + H2O(g) + CO2(g) + H2(g) (a) If a 10.00L container has 2.50 mole of CO(g), 2.50 mole of H2O(g), 5.00 mole...
sample of 0.255 mole of gas has a volume of 748 ml. at 28°C. Calculate the ate the pressure of this 13. A 3.76 g sample of a noble gas is stored in a 2.00 L vessel at 874 tor noble gas? 14. Which of the following diatomic elements would have a mass of 19.08 grams stored in a 3.82 L container at 3,632 mmHg and 100°C? A) H2 B) Br2 C) F2 D) 02 E) not enough information. 15....
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