Explain liquid helium are added to the bottle

Assignment Help Chemistry

Reference no: EM13296054

Liquid helium at 4.20 K has a density of 0.147 g/mL. Suppose that a 1.50 L metal bottle at 110 K contains air at 3.0 atm pressure. If 50.0 mL of liquid helium are added to the bottle, and the bottle is then sealed and the entire system is allowed to warm to room temperature 25°C, what is the final pressure inside the bottle? Enter units.

Reference no: EM13296054

Questions Cloud

State what is the molar mass of the compound : Elemental analysis is performed on an organic liquid with a fishy odor. Vaporization of 275.0 mg of the compound in a 190-mL bulb at 110°C gives a pressure of 400.0 torr. What is the molar mass of this compound? Enter units.

How long does it take kathy to catch stan : Stan accelerates from a standing start at 2 m/s^2 and one second later Kathy accelerates from a standing start at the same position at 4 m/s^2. how long does it take Kathy to catch Stan

Draw a network diagram of the revised project : Draw a network diagram of the revised project and determine the revised critical path and project completion time

Strengths and weaknesses of your presentation : 1.What did you see as the strengths and weaknesses of your presentation?

Explain liquid helium are added to the bottle : Liquid helium at 4.20 K has a density of 0.147 g/mL. Suppose that a 1.50 L metal bottle at 110 K contains air at 3.0 atm pressure. If 50.0 mL of liquid helium are added to the bottle

Find the resultant force and direction : linda pulls a sled with force 89 newtons at 30 degrees east of north. find the resultant force and direction

Why is the other risk variable not relevant : The capital asset pricing model (CAPM) contends that there is systematic and unsystematic risk for an individual security. Which is the relevant risk variable and why is it relevant? Why is the other risk variable not relevant?

Take an in-depth look at the challenge : In CCC Part 2, your goal is to take an in-depth look at the challenge you selected in CCC Part 1E, which you will work to improve later in the course. It is not time to make any behavior changes yet.

Calculate the length of the rotating string : A string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon "string" that rotates about an axis perpendicular to one end of the string. What is the length of the rotating string

User Account

All Pages