6. A gas-filled balloon having a volume of 2.50 L at 1.2 atm and 25°C is allowed to rise to the stratosphere (about 30 km above the surface of Earth), where the temperature and pressure are –23°C and 3.00 × 10–3 atm, respectively. Calculate the final volume of the balloon.

Q: Potassium metal reacts violently with water according to the following reaction: 2K 2H,O, HA…

A: The given  Patrs  a,b,c

Q: If a sample of hydrogen gas was collected over water. If the total pressure was 135.5 KPa, what…

A: Total pressure of the gas mixture = 135.5 KPa The pressure of the water vapour = 2.8 KPa

Q: 5A. 7.165 g of hydrogen gas and 48.1 L of oxygen gas are coetysted at 0.900 atm and 200°C. What is…

A: Solution: According to law of conservation of mass the statue Maitri of reaction plays important…

Q: A sample of oxygen that occupies 1.00 106 mL at 575 mm Hg is subjected to a pressure of 1.15 atm.…

A:

Q: The Ozone gas at STP contains (6.022 x 10^23) molecules. O Flase O True

A: Solution : The fomula of ozone gas is O3. STP means Standard Temperature pressure. The conditions of…

Q: A prevailing pressure of one standard atmosphere will support a column of mercury 760 mm in height.…

A: Pressure = Density * g * h      Density = 1.59 g/mL                 g = 9.8m/s2 Pressure = 1 atm…

Q: A What is the minimum mass, in kg, of sodium chloride needed to make 2.7 x 10° L of chlorine gas at…

A: Given :-  2 NaCl(s) → 2Na(s) + Cl2(g)  Volume of Cl2 = 2.7 × 105 L  To calculate :-  Mass of NaCl…

Q: Define the term Standard atmospheric pressure?

A: ANSWERE IS DISCUSSED BELOW :

Q: 1. If 1.39 g of carbon monoxide is reacted with oxygen, what volume of carbon dioxide is produced at…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: At 273 K and 1 atm pressure, 1 mol of an ideal gas occupies 22.4 L. predictwhether a 1 mol sample of…

A:

Q: Calculate the ratio of the number of ozone molecules with a speed of 1300 m/s at 360 K to the number…

A:

Q: Be sure to answer all parts. Enter your answer in scientific notation. A gas-filled balloon having a…

A: From the combined gas laws we can calculate the volume .

Q: 1.22 L of oxygen was collected at 24oC and 0.985 atm. The sample was then heated to 54oC and the…

A:

Q: of 4840 mmHg. What is the pr as in atmospheres?

A:

Q: Suppose we have a 12.2 L sample containing 0.50 mol oxygen gas (O2) at a pressure of 1 atm and a…

A:

Q: How many miles of ozone occupy a volume of 3.36 L at STP?

A:

Q: Consider the reaction: 2 Ag,0(s) - 4 Ag(s) + Oz(g) If this reaction produces 15.8 g of Ag(s), what…

A: Given: The reaction is as follows, The total pressure of the gas  is 752 mm Hg Mass of Ag produced…

Q: Calculate the volume of CO2 at 77°F and 765 mmHg required to produce 0.100 kg of Ca(HCO3)2 by its…

A:

Q: How many moles of helium at 29 ℃ are required to fill a balloon to a pressure of 798 mmHg with a…

A: According to ideal gas law, PV = nRT where P = pressure in atm = 798 / 760 = 1.05 atm…

Q: A gas filled balloon having a volume of 2.50 L at 1.2 atm and 20⁰C is allowed to rise to the…

A: The final volume of the balloon is to be calculated.

Q: A new greenhouse gas has been discovered. Answer the following questions to characterize this new…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: 5. A balloon used for atmospheric research has a volume of 1.0 x 106 L. Assume that the balloon is…

A: The combined gas law relates "before and after" atmospheric conditions of a gas.  The volume of…

Q: What mass of neon gas would be required to fill a 2.00 L Flask to a pressure of 733 mm of Hg at 25…

A: Given data,  Volume of flask (V) = 2.00 L  Pressure (P) = 733 mm Hg =(733/760) atm = 0.964 atm…

Q: 10.38 (a) If the pressure exerted by ozone, O3, in the stratosphere IS 3.0 x 103atm and the…

A: GivenPressure of ozone = 3 x 103 atmsVolume of the gas = 1.0 LTemperature = 250K No of molecules

Q: If a sample of hydrogen gas was collected over water. If the total pressure was 135.5 KPa, what…

A: for dry gas we subtract the aqueous tension or water vapor pressure from the pressure of the gas…

Q: What volume of hydrogen at 225 atm and 35.5 °C would be required to react with 1 ton (1.000 x 10°…

A:

Q: How many grams of carbon disulfide gas will be produced from a volume of 6.9L and a pressure of…

A: We know  the ideal gas equation is PV = nRT where P = pressure, V = volume, R = ideal gas constant,…

Q: Calculate the total mass (in kg) of nitrogen, oxygen, and carbon dioxide gases in the atmosphere.…

A: In chemistry, the mass fraction of a substance within a mixture is the ratio of the mass of that…

Q: Calculate the density of uranium hexafluoride (UF6) with pressure of 697 mmHg at 57oC temperature.…

A: Given: Pressure (P) = 697 mmHg P=697760 atm    ∵ 1 mmHg=1760 atm Temperature (T) = 57°C T=57+273…

Q: What volume of hydrogen at 27 °C and 723 torr may be prepared by the reaction of 8.88 g of gallium…

A:

Q: A sample of nitrogen occupies 945 mL at a temperature of 26 °C and a pressure of 85.0 kPa. What…

A:

Q: The atmosphere (troposphere and stratosphere) contains 1.7 x 1020 moles of gas. If this material…

A: • The values provided in the question are:-     i) Number of moles of a gas in the atmosphere, n =…

Q: What volume of ammonia can be produced from the reaction of 35.5 L of hydrogen with nitrogen?…

A: Since all the reactants and products are gaseous, we have to use volume-volume calculations based on…

Q: At 273 K and 1 atm pressure, 1 mol of an ideal gas occupies 22.4  predict whether a 1 mol sample of…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: What is the corrected atmospheric pressure (in atmospheres) inside a buret if the room pressure is…

A: Given that : Room pressure = 56 in Hg 1 in Hg = 25.4 mm Hg So, 56 in Hg = 1422.4 mm Hg   Water level…

Q: A gas-filled balloon having a volume of 3.80 L at 1.25 atm and 19°C is allowed to rise to the…

A: Consider the given information is as follows; Initial volume V1=3.80 LInitial presure P1=1.25…

Q: To make 300 mL of oxygen at 20.0°C change its volume to 250 mL, what must be done to the sample if…

A: Initial Volume = 300 mL Initial Temperature = 20.0°C  Final Volume = 250 mL  Final Temperature = ?…

Q: If the pressure of 1.50 L of hydrogen gas at 100 °C decreases from 0.500 atm to 0.115 atm, what is…

A: Boyle's law : It sates that " at constant temperature the pressure  of certain mass of gas is…

Q: What is the pressure in the room, if the 275 ml flask contains 46.2 grams of oxygen at 88.5.F, and…

A: We can apply ideal gas equation here, That is, PV = nRT Where, P = pressure inside flask V = volume…

Q: A sample of nitrogen has a volume of 4.12 L at 1,591 mmHg and 193 Celsius. What volume will it…

A:

Q: we can estimate that its volume was 31,150 L given the dimensions recorded at the time. If the…

A:

Q: 2. What is the mass (g) of a piece of magnesium wire that produces 43.8 ml of hydrogen gas collected…

A:

Q: (a) Place the following gases in order of increasing averagemolecular speed at 25 °C: Ne, HBr, SO2,…

A: The molecular speed of gas molecules is inversely proportional to the root of their molar mass.…

Q: A gas-filled balloon having a volume of 2.50 L at 1.2 atm and 25°C is allowed to rise to the…

A: Given , Initial volume ( V1 ) = 2.50 L Initial pressure ( P1 ) = 1.2 atm Initial temperature ( T1 )…

Q: In a mixture of helium and chlorine, occupying a volume of 12.8 L at 605.6 mmHg and 21.6°C, it is…

A: We have given that  In a mixture of helium and chlorine, occupying a volume of 12.8 L at 605.6 mmHg…

Q: 5) How many atoms of neon occupy a volume of 14.3 L at STP?

A: The volume of neon gas at STP is = 14.3 L The number of atoms of neon is =?

Q: A 200 L sample of argon was collected under a pressure of 1.00 atm. At what pressure would the…

A:

Q: The density of air at STP is 1.2754 g/L. If your "250 mL" flask held 272 mL of water (also the…

A: Density, mass and volume are related by the equation given below:

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.