A weather balloon measures a temperature of 11°C and a mixing ratio of 12.5 g kg^-1...

A weather balloon measures a temperature of 11°C and a mixing ratio of 12.5 g kg^-1 at 850 hPa. Twenty-four hours later, the passage of a dryline has left the same location with the same temperature but a mixing ratio of 6 g kg^-1. What is the change in the density of the air during this period? You may assume an ideal gas.

Expert Solution

Any doubts leave them in comments. Please don't forget to like.

genius_generous answered 1 year ago

We have a 4.4 kg air parcel that has a mixing ratio of 8.6 g/kg. The...

We have a 4.4 kg air parcel that has a mixing ratio of 8.6 g/kg. The parcel is lifted to its lifting condensation level (LCL), and continued to cool until it consists of 30% water vapor, 35% liquid water, and 35% ice. How much latent heat is released?

A balloon at room temperature (22.5°C) has a volume of 75.5 mL. If that balloon is...

A balloon at room temperature (22.5°C) has a volume of 75.5 mL. If that balloon is placed in a refrigerator where the temperature is 7.1 °C, what is the new volume of the balloon? (Assume constant pressure)

A sample of gas in a balloon has an initial temperature of 27 ∘C and a...

A sample of gas in a balloon has an initial temperature of 27 ∘C and a volume of 1290 L . If the temperature changes to 63 ∘C , and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas?

A balloon has a volume of 2.33 L at a temperature of 25.0 C and a...

A balloon has a volume of 2.33 L at a temperature of 25.0 C and a pressure of 1.06 atm. If the balloon is allowed to rise to a high altitude, where the pressure is 0.892 atm, and the temperature is -15 C, what is the volume of the balloon?

1. A balloon is floating around outside your window. The temperature outside is -15 ∘C ,...

1. A balloon is floating around outside your window. The temperature outside is -15 ∘C , and the air pressure is 0.800 atm . Your neighbor, who released the balloon, tells you that he filled it with 4.00 moles of gas. What is the volume of gas inside this balloon? Express your answer to three significant figures and include the appropriate units. Vballoon = 2. A 18.0 L gas cylinder is filled with 9.80 moles of gas. The tank is...

A) A helium-filled weather balloon has a volume of 593 L at 16.9°C and 752 mmHg....

A) A helium-filled weather balloon has a volume of 593 L at 16.9°C and 752 mmHg. It is released and rises to an altitude of 7.34 km, where the pressure is 354 mmHg and the temperature is –27.1°C. The volume of the balloon at this altitude is L. B) A sample of helium gas occupies a volume of 7.24 L at 52.0°C and 1.14 atm. If it is desired to increase the volume of the gas sample to 9.74 L,...

A solution is made by mixing 12.5 g of Sr(OH)2and 40.0 mL of 0.200 M HNO3....

A solution is made by mixing 12.5 g of Sr(OH)2and 40.0 mL of 0.200 M HNO3. a. Calculate the concentration of OH− ion remaining in solution. b.Calculate the concentration of Sr2+ ion remaining in solution. c.Calculate the concentration of NO−3 ion remaining in solution. d. Is the resultant solution acidic or basic?

At –12.5 °C (a common temperature for household freezers), what is the maximum mass of saccharin...

At –12.5 °C (a common temperature for household freezers), what is the maximum mass of saccharin (C7H5NO3S) you can add to 1.00 kg of pure water and still have the solution freeze? Assume that saccharin is a molecular solid and does not ionize when it dissolves in water. Kf values are given here. Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53...

A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to...

A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to 64.1°C and the pressure remains constant, what will the new volume be, in mL?

A block with a mass of 12.5 g and a charge of +9.50 × 10-5 C...

A block with a mass of 12.5 g and a charge of +9.50 × 10-5 C is placed in an electric field with x component Ex = 3.30 × 103 N/C, y component Ey = -807 N/C, and z component Ez = 0. (a) What is the magnitude of the electrostatic force on the block and (b) what angle does that force make with the positive x direction? If the block is released from rest at the origin at time...

Question