Explain the same balloon had been filled with helium

Assignment Help Chemistry

Reference no: EM13255978

It takes 46.8 hours for nitrogen-filled balloon to shrink to a quarter of its original volume by effusion though a very small hole. If the same balloon had been filled with helium, how longwould it take for the balloon to shrink to a quarter of its original size under the same conditions

Reference no: EM13255978

Questions Cloud

Define the van der waals equation to calculate the pressure : use the van der waals equation to calculate the pressure of 4.21L CO(g) at 300°C. (a= 1.472 bar L^2mol^-2 and b=0.0395L mol^-1)

How to calculate the % atom economy : Calculate the % atom economy for the following two methods for converting benzene, C6H6, to aniline, C6H5NH2

New is-lm model : New IS-LM model and to discuss how it leads to strong conclusions about monetary policy in four important areas.

What is the output in binary number corresponding to input : Design a 3:2 priority encoder. It will take inputs D3, D2, and D1, and produce A1 and A0. If exactly one of the inputs is true, the output is the binary number corresponding to the input number (D3 -> 11, D2 -> 10, D1 -> 01).

Explain the same balloon had been filled with helium : It takes 46.8 hours for nitrogen-filled balloon to shrink to a quarter of its original volume by effusion though a very small hole. If the same balloon had been filled with helium,

What is the beta of the firms operating assets : When you and your friends started this company five years ago, the riskiness of the cash flows involved in operating an online-retail shoe business was similar to now. Suppose that you and your friends are well-diversified across many stocks.

Explain what is the mass percent of aluminum in the alloy : A 4.00 g sample of an aluminum-copperalloy reacts with excess hydrochloric acid. The 2.81 L of H2(g) produced is collected over water at a barometric pressure of 758.4 mmHg and 19°C. What is the mass percent of aluminum in the alloy

What is the projects average accounting return : If the plant has projected net income of $1,814,300, $1,867,600, $1,836,000, and $1,289,500 over these four years, what is the project's average accounting return (AAR)?

What is the internal rate of return on this investment : The company depreciates its assets on a straight-line basis and has a marginal tax rate of 40 percent. What is the internal rate of return on this investment?

User Account

All Pages