Ask a New Question

a flask contains helium gas

the helium in a 1.5L flask at 25degrees celcius exerts a pressure of 56.65kPa. How many moles of helium are in the flask?
1. 1 answer
2. asked by amber
3. 843 views
a flask contains helium gas at 11k. the flask is thermally isolated and the gas is allowed to escape slowly through a narrow
1. 0 answers
2. asked by annie
3. 629 views
Why does the design of the vacuum flask minimize heat transfer by conduction?A)One flask is smaller than the other flask. B)One
1. 27 answers
2. asked by I need help
3. 7,658 views
Below is a picture with 4 different flasks. Which picture shows a flask containing a homogeneous mixture. (1 point) Responses
1. 1 answer
2. 202 views
Below is a picture with 4 different flasks. Which picture shows a flask containing a homogeneous mixture.(1 point) Responses
1. 1 answer
2. 301 views
Below is a picture with 4 different flasks. Which picture shows a flask containing a homogeneous mixture.(1 point) Responses
1. 1 answer
2. 122 views
Below is a picture with 4 different flasks. Which picture shows a flask containing a homogeneous mixture.(1 point) Responses
1. 1 answer
2. asked by hi :)
3. 160 views
A 200.0 mL flask contains 1.03 mg of O2 and 0.41 mg HE at 288K. Calculate the partial pressure of oxygen and helium in the
1. 2 answers
2. asked by Henry
3. 1,651 views
Consider three 1.0 L flasks at 25° C and 96.66 kPa containing the gases CH4 (flask A), CO2 (flask B), and C2H6 (flask C). In
1. 0 answers
2. asked by Bai
3. 708 views
Consider three 1.0 L flasks at 25° C and 96.66 kPa containing the gases CH4 (flask A), CO2 (flask B), and C2H6 (flask C). In
1. 1 answer
2. asked by Bai
3. 1,058 views