A gas-filled weather balloon with a volume of 55.0 L is held at ground level, where the atmospheric pressure is 763 mmHg and the temperature is 21.4 °C. The balloon is released and rises to an altitude where the pressure is 0.0630 bar and the temperature is -2.36 °C. Calculate the weather balloon's volume at the higher altitude. V= L

Q: Calculate the final temperature of a sample of gas initially at 22.3 0C that is expanding from 2.335…

A: As per the ideal gas law, PV = nRT  where P = pressure  V = volume  n = moles  R = gas constant  T =…

Q: A sample of oxygen is collected over water and has a volume of 3.83 ml. The pressure of the…

A: Given: Sample of oxygen collected over water (Volume)=3.83 ml Pressure of collected wet gas=67.95…

Q: suppose that a chemist combines 243 ml of methane and 989 ml f chlorine at STP in a 2.00 L flask.…

A:

Q: A gas-filled weather balloon with a volume of 60.0 L is held at ground level, where the atmospheric…

A: Step 1:Step 2:

Q: A 2.25 g sample of an unknown gas at 29⁢ ∘C and 1.00 atm is stored in a 1.45 L flask. What is the…

A: The given numerical can be solved as follows:

Q: A helium-filled weather balloon has a volume of 684 L at 23.9°C and 757 mmHg. It is released and…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: An empirical rule in geology is that the temperature decreases by 6°C when the altitude increases by…

A:

Q: The reaction of metallic aluminum with aqueous hydrochloric acid produces hydrogen gas. 2 Al(s) +…

A: Given,The reaction:2 Al(s) + 6 HCl(g)  2 AlCl3 (aq) + 3 H2 (g)volume of hydrogen gas = 256.7 mLtotal…

Q: A gas‑filled weather balloon has a volume of 50.0 L at ground level, where the pressure is 771…

A: By help of Combined gas equation we can calculate the new volume of the weather balloon at higher…

Q: The combustion of octane, C,H8, proceeds according to the reaction shown. 18' 2 C,H18(1) + 250,(g) –…

A:

Q: Q2: A gas-filled balloon has a volume of 62.5 L when on the ground under the following pressure and…

A:

Q: sample of oxygen is collected over water and has a volume of 1.22 ml.  The pressure of the collected…

A: Introduction : We have to calculate final volume .

Q: In a laboratory where gases are being collected, the atmospheric pressure is 753.5 mm Hg, and the…

A: In a laboratory where gases are being collected, the atmospheric pressure is 753.5 mm Hg, and the…

Q: A balloon that was filled with gas  was released at ground level. At ground level where the pressure…

A:

Q: A volume of 200. mL oxygen is collected over water at 15 degrees C and 700. mm Hg. If the pressure…

A: Any gas is described by using four terms namely pressure, volume, temperature and the amount of gas.…

Q: A gas-filled weather balloon with a volume of 55.0 L is held at ground level, where the atmospheric…

A: We have to calculate the volume of ballon at higher altitude.

Q: Uranus is much larger than Earth, with a surface area of 8.10 × 1015m2with an atmosphere of…

A: The mass per unit area of the atmosphere of Uranus can be calculated by dividing its atmospheric…

Q: What volume of chlorine gas at 25.2 degrees Celsius and 0.950 atm can be produced by the reaction…

A: Step 1:

Q: The combustion of octane, C,H2, proceeds according to the reaction shown. 18 2 C3H13(1) + 25 0,(g) -…

A:

Q: The combustion of octane, C,H,g, proceeds according to the reaction shown. 18 2CH18(1) + 25 O,(g) –…

A:

Q: When methane is burned in oxygen, carbon dioxide and water are formed. When 8.00 L of methane at 125…

A: The chemical equation for combustion of methane is: CH4(g)+2O2(g)→CO2(g)+2H2O(g)    -------(1)

Q: An underwater research station with a volume of 2.00x107 L needs a delivery of air that completely…

A:

Q: weather balloon is filled with helium to a volume of 355 LL at 16 ∘C∘C and 761 mmHgmmHg . The…

A:

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -11.0 °C at 4.33 bar and…

A: Using gas equation we get the answer

Q: The combustion of octane, C,H8, proceeds according to the reaction shown. 2C,H13(1) + 25 0,(g) → 16…

A: The equation for ideal gases holds relation among the variables P (pressure), n (moles), V (volume),…

Q: The reaction for the combustion of naphthalene, C10H8, is C10H8 (s) + 12 O2 (g) → 10 CO2 (g) + 4 H2O…

A: The given reaction is as follows:   The volume carbon dioxide formed = 1.45 LThe pressure of carbon…

Q: N- Predict the product(s) for each of the following reactions. N (CH3CH₂)₂NH, H+ NaCNBH3 H3O+ H3O+…

A: Reactant  convert into product by using suitable reagent

Q: An effusion container is filled with 2 L of an unknown gas. It takes 400 s for the gas to effuse…

A: Volume of an unknown gas effuses in 400 s = 2 LVolume of oxygen gas effuses in 161 s = 2 LMolar mass…

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

A:

Q: If the temperature of a gas confined to such a cylinder is raised from 221°C to 635°C, what is the…

A: Since the cylinder is confined means no change in moles of gas And pressure is also given constant…

Q: Nitrogen gas is introduced into a large deflated plastic bag.  No gas is allowed to escape, but as…

A: The objective of this question is to find out the number of moles of nitrogen gas introduced into…

Q: A weather balloon is filled with helium to a volume of 1000 L on the ground where the pressure is…

A: Given:       Initial condition Volume of balloon, V1=1000LPressure of ballon, P1=745…

Q: If the temperature of a gas confined to such a cylinder is raised from 251°C to 536°C, what is the…

A: Gas is considered to be the third state of matter. The behaviour of gases can be well explained…

Q: A helium-filled weather balloon has a volume of 512 L at 16.9°C and 758 mmHg. It is released and…

A:

Q: A gas-filled weather balloon with a volume of 51.0 L is held at ground level, where the atmospheric…

A: Given: Pressure of the weather balloon at ground level P1= 766 mmHg= 766760=1.007 atm The pressure…

Q: If the temperature of a gas confined to such a cylinder is raised from 245°C to 554°C, what is the…

A:

Q: A helium-filled balloon of the type used in long-distance flying contains 490,000 ft³ (1.4 x 107 L)…

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Q: A container holds SF6 gas at a temperature of 70.0°C. Calculate the quantities below in the…

A: Answer:Here:

Q: When methane is burned in oxygen, carbon dioxide and water are formed. When 8.00 L of methane at 125…

A: It is given that methane gas is burned in oxygen to release carbon dioxide and water, and the…

Q: 22.4 L high pressure reaction vessel is charged with 0.5500 mol of iron powder and 1.04 atm of…

A:

Q: If the temperature of a gas confined to such a cylinder is raised from 272°C to 692°C, what is the…

A: At constant pressure, volume of the gas is directly proportional to its temperature. V1/T1 = V2/T2 =…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.