2. A gas occupies a volume of 10.0 L at the sea level. The atmospheric pressure...

Question

Question

2. A gas occupies a volume of 10.0 L at the sea level. The atmospheric pressure is 102 kPa, The temperature is 27.0 °C. What

Answer 1

Answer #1

Given,

V1 = 10 L

P1 = 102 kPa = 1 atm

T1 = 300 K

T2 = 290 K

P2 = 1.5 atm

We need to find V2

Amount of gas in the baloon remains constant. Using ideal gas equation at sea level and inside water, we get

P1V1 = nRT1 ...(i)

P2V2 = nRT2 ...(ii)

From (i) and (ii) we get

P1V1 / T1 = P2V2 / T2

On putting values , we get

V2 = 6.4 L

Assumptions : i) Ideal gas inside baloon

ii) Given pressure inside water is absolute pressure.

Answer 2

Similar Homework Help Questions

3) At sea level, where the atmospheric pressure is 1.00 atm, a typical 12-inch party balloon...

3) At sea level, where the atmospheric pressure is 1.00 atm, a typical 12-inch party balloon occupies 14.8 L at room temperature (23 °C). (13 pts) a) What would the volume of the balloon be at the top of Mount Everest (elevation 5.miles), where the temperature is -28 °C and the pressure is 253.0 torr? Assume that no gas is lost while transporting the balloon. (7 pts) b) How many moles of gas are present in the balloon? (6 pts)
A balloon occupies a volume of 1.25 L at sea level where the pressure is 760...

A balloon occupies a volume of 1.25 L at sea level where the pressure is 760 mm Hg. What volume would the balloon occupy at an altitude of 35,000 ft where the air pressure is only 220 mm Hg ?
A weather balloon with a volume of 211 L is launched at 20.0°C at sea level

A weather balloon with a volume of 211 L is launched at 20.0°C at sea level, where the atmospheric pressure is 1.00 atm. The balloon rises to an altitude of 2.00 x 104m, where atmospheric pressure is 61.0 mmHg and the temperature is 210.0 K. What is the volume of the balloon at 2.00 x 104m?

A weather balloon with a volume of 191 L is launched at 20.0°C at sea level,...

A weather balloon with a volume of 191 L is launched at 20.0°C at sea level, where the atmospheric pressure is 1.00 atm. The balloon rises to an altitude of 2.00 × 104 m, where atmospheric pressure is 71.0 mmHg and the temperature is 210.0 K. What is the volume of the balloon at 2.00 × 104 m?
A weather balloon with a volume of 231 L is launched at 20.0°C at sea level,...

A weather balloon with a volume of 231 L is launched at 20.0°C at sea level, where the atmospheric pressure is 1.00 atm. The balloon rises to an altitude of 2.00 × 104 m, where atmospheric pressure is 57.0 mmHg and the temperature is 210.0 K. What is the volume of the balloon at 2.00 × 104 m?
1. A balloon is partially inflated with 5.00 L of helium at sea level, where the...

1. A balloon is partially inflated with 5.00 L of helium at sea level, where the atmospheric pressure is 1.00 atm. The balloon ascends to an altitude of 1600 m, where the pressure is 0.83 atm. What is the volume of the balloon at the higher altitude, if the temperature of the helium does not change? 2. What Celsius temperature is required to increase the volume of.a sealed balloon from 2.00 L to 3.00 L if the initial temperature is...

1. A manometer is attached to a sample of gas that occupies a volume of 2.5...

1. A manometer is attached to a sample of gas that occupies a volume of 2.5 liters. The mercury level in the arm of the manometer attached to the gas sample is 19.5 torr higher than that of the arm open to the atmosphere. Atmospheric pressure is measured to be 0.98 atm. What is the pressure of the sample of gas? (6 pts) 2. A balloon has a volume of 2.32 liters at 24.0°C. The balloon is heated to 48.0°C....
1. The volume of a gas is 250. mL when at 245 kPa of pressure. What...

1. The volume of a gas is 250. mL when at 245 kPa of pressure. What will the volume be when the pressure if reduced to 80.0 kPa, assuming the temperature remains constant? A)766 mL B)144 mL C)44.4 mL D)6.19 mL 2. A balloon at 6.00 atm and 250. K has a volume of 15.0 L. What happens to the volume of the balloon when it drops to sea level where the pressure is 1 atm, but the temperature is...
At 30,000 feet above sea level, atmospheric pressure is only 224 torr. That’s why airplane cabins...

At 30,000 feet above sea level, atmospheric pressure is only 224 torr. That’s why airplane cabins are pressurized. There isn’t enough air for you to breathe outside the plane! If we took a balloon filled to 3.86L at room temperature (21°C) and 0.947 atm, what would its volume be at 30,000 feet above sea level (outside the airplane!) if the temperature also reduced to -35.°C?

The atmospheric pressure varies proportionally from sea level to height, and the air temperature ...

The atmospheric pressure varies proportionally from sea level to height, and the air temperature drops by 6K for every T km increase (a) Draw a cylindrical volume that is height inside the atmosphere, and then calculate the pressure change and expression (dP/dy-pg) depending on the height. (b) obtain the temperature change of the atmosphere accordingto the height y(km) in the place where the sea level (y-0) is at ToK temperature. (c) obtain a barometric equation which allows for the change...