a gas is either CO or CO2. Based on the ff information about a sample of...
a gas is either CO or CO2. Based on the ff information about a sample of the gas , what is its identity? A 0.902 L sample of the gas exerts a pressure of 1.65 atm, has a mass of 1.733 g and is at a temperature of 20°C
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a gas is either CO or CO2. Based on the ff information
about a sample of...
1)a If a sample of oxygen gas has a volume of 4.89 L at 20.0 °C...
1)a If a sample of oxygen gas has a volume of 4.89 L at 20.0 °C and a pressure of 1.20 atm. If the temperature was increased to 56.0 °C then what would its resultant volume be (in L?) Assume the new pressure is 1.20 atm. b At STP, 297.0 mL of a certain gas has a mass of 0.366 g. What is a possible identity of this gas? Select one: a. O3 b. Cl2 c. C2H6 d. O2 e....
A sample of 5.0 L of CO2 gas was collected at 25⁰C and 2.5 atm. At...
A sample of 5.0 L of CO2 gas was collected at 25⁰C and 2.5 atm. At what temperature would the gas have to be stored if the flash is 10.0 L and the pressure is 0.975 atm?
33) A sample of gas initially has a volume of 859 mL at 565 K and...
33) A sample of gas initially has a volume of 859 mL at 565 K and 2.20 atm. What pressure will the sample have if the volume changes to 268 ml while the temperature is increased to 815 N A) 10.2 atm B) 9.83 atm C) 15.3 atm D) 6.53 atm E) 1.05 atm 34) What pressure will 14.0 g of CO exert in a 3.5 L container at 75°C? A) 4.1 atm B) 5.0 atm C) 6.4 atm D)...
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () ...
help
with remaining calculations please
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () 3. Inst s approval of apparatus C. Determination of Vol ume, Temperature, and Pressure of the Carbon Dioxide Gas 1. Initial reading of volume of water in CO.-collecting graduated cylinder (mL) 2. Final reading of volume of water in CO-collecting graduated cylinder (mL) 3. Volume of CO,(g) collected (L) 4. Temperature of water C) 5....
Calculate the pressure ( atm ) of a 33.6 g sample of CO gas that is...
Calculate the pressure ( atm ) of a 33.6 g sample of CO gas that is in a 48.4 L container at a temperature of 145 °C. A gas containing carbon and oxygen analyzed as 42.8 % carbon and 57.2 % oxygen. A 47.6 g sample of a gas occupied a volume of 13100 mL with a pressure of 3420.0 torr at 423 K. Enter the molecular formula of the compound. A 21.0 g sample of a gas with the...
A sample of gas has a volume of 3.0 L at a pressure of 2.0 atm....
A sample of gas has a volume of 3.0 L at a pressure of 2.0 atm. What is the volume of the gas in L at 10.0 atm? Temperature is constant. A sample of gas has a volume of 20.0 L at a pressure of 1.0 atm. What is the volume of the gas in L at 5.0 atm? Temperature is constant. A sample of gas has a volume of 4.0 L at a pressure of 0.50 atm. What is...
The CO in a 28.9-L sample of gas was converted to CO2 by passing the sample...
The CO in a 28.9-L sample of gas was converted to CO2 by passing the sample over 1205 heated to 150°C 120g(s) + 5 CO(g) +5CO2() + 12(9) The lodine was distilled at this temperature and was collected in an absorber containing 9.03 mL of 0.01567 M Na2S2O3. 12(g) +25203 - (aq) + 21"(aq) +S40% (aq) The excess Na2S203 was back-titrated with 2.5 mL of 0.0082 M 12 solution. Calculate the concentration of CO (28.01 g/mol) in mg per liter...
3. Using the ideal gas law determine the pressure, in atmosphere that a 40 gram sample...
3. Using the ideal gas law determine the pressure, in atmosphere that a 40 gram sample of Os exerts at 127' and in a volume of 2.47L 6. Pressure is a. defined as the mass that an object exerts when at rest b. measured in Newtons c. defined as the force per unit area d. defined as the number of moles of substance divided by the mass of the substance e. measured in grams the number of moles in a...
3. Using the ideal gas law determine the pressure, in atmospheres, that a 48.0 gram sample of O: exerts at 127 C an...
3. Using the ideal gas law determine the pressure, in atmospheres, that a 48.0 gram sample of O: exerts at 127 C and in a volume of 2.47L P- atm 6. Pressure is a. defined as the mass that an object exerts when at rest b. measured in Newtons c. defined as the force per unit area d. defined as the number of moles of substance divided by the mass of the substance e. measured in grams 7. If temperature...
A 50.0 mL sample of a gas was found to have a pressure of l.0 atm...
A 50.0 mL sample of a gas was found to have a pressure of l.0 atm at 25 degree C. What will be the new volume if the temperature is changed to 50 degree C at constant pressure? A 2.00 L sample of Nitrogen gas at 25.0 degree C was found to have a pressure of 1.00 atm. How many moles of gas are present and what is the mass of the gas in grams? The total pressure in a...
33) A sample of gas initially has a volume of 859 mL at 565 K and 2.20 atm. What pressure will the sample have if the volume changes to 268 ml while the temperature is increased to 815 N A) 10.2 atm B) 9.83 atm C) 15.3 atm D) 6.53 atm E) 1.05 atm 34) What pressure will 14.0 g of CO exert in a 3.5 L container at 75°C? A) 4.1 atm B) 5.0 atm C) 6.4 atm D)...
help
with remaining calculations please
Unknown sample no. C Trial I Trial 2 1. Mass of 2. Mass of generator + sample before reaction () 3. Inst s approval of apparatus C. Determination of Vol ume, Temperature, and Pressure of the Carbon Dioxide Gas 1. Initial reading of volume of water in CO.-collecting graduated cylinder (mL) 2. Final reading of volume of water in CO-collecting graduated cylinder (mL) 3. Volume of CO,(g) collected (L) 4. Temperature of water C) 5....
The CO in a 28.9-L sample of gas was converted to CO2 by passing the sample over 1205 heated to 150°C 120g(s) + 5 CO(g) +5CO2() + 12(9) The lodine was distilled at this temperature and was collected in an absorber containing 9.03 mL of 0.01567 M Na2S2O3. 12(g) +25203 - (aq) + 21"(aq) +S40% (aq) The excess Na2S203 was back-titrated with 2.5 mL of 0.0082 M 12 solution. Calculate the concentration of CO (28.01 g/mol) in mg per liter...
3. Using the ideal gas law determine the pressure, in atmosphere that a 40 gram sample of Os exerts at 127' and in a volume of 2.47L 6. Pressure is a. defined as the mass that an object exerts when at rest b. measured in Newtons c. defined as the force per unit area d. defined as the number of moles of substance divided by the mass of the substance e. measured in grams the number of moles in a...
3. Using the ideal gas law determine the pressure, in atmospheres, that a 48.0 gram sample of O: exerts at 127 C and in a volume of 2.47L P- atm 6. Pressure is a. defined as the mass that an object exerts when at rest b. measured in Newtons c. defined as the force per unit area d. defined as the number of moles of substance divided by the mass of the substance e. measured in grams 7. If temperature...
A 50.0 mL sample of a gas was found to have a pressure of l.0 atm at 25 degree C. What will be the new volume if the temperature is changed to 50 degree C at constant pressure? A 2.00 L sample of Nitrogen gas at 25.0 degree C was found to have a pressure of 1.00 atm. How many moles of gas are present and what is the mass of the gas in grams? The total pressure in a...
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