What is the final pressure if one-tenth of the gas escapes

Reference no: EM13267762

A high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.80 ? 107 N/m2 and a temperature of 23.0°C. Its valve leaks after the cylinder is dropped. The cylinder is cooled to dry ice temperatures (-78.5°C), to reduce the leak rate and pressure so that it can be safely repaired.

(a) What is the final pressure in the tank, assuming a negligible amount of gas leaks while being cooled and that there is no phase change?

_______________ N/m2

(b) What is the final pressure if one-tenth of the gas escapes?

________________N/m2

(c) To what temperature must the tank be cooled to reduce the pressure to 1.00 atm (assuming the gas does not change phase and that there is no leakage during cooling)?

_______________K

Reference no: EM13267762

Questions Cloud

At what price would there be a margin call : A futures contract covers 5000 pounds with a minimum price change of $0.01 is sold for $31.60 per pound. If the initial margin is $2,525 and the maintenance margin is $1,000, at what price would there be a margin call?

Find the systems zero-state response y for the input x : The unit impulse response of an LTIC systems is h(t) = (1- 2t)e^-2t * u(t) Find this system's (zero-state) response y(t) if the input x(t) is: 1) u(t) 2) e^-t u(t) 3) e^-2t u(t) 4) sin(3t) u(t)

What net tax savings per share for an investor : Suppose that all capital gains are taxed at a 25% rate and that the dividend tax rate is 50%. Arbuckle Corporation is currently trading for $30 and is about to pay a $6 special dividend.

What impact has the mass media had on your family system : What impact has the mass media had on your family system and what does the graph on "Favorite Ways to Spend an Evening" tell us about contemporary family life?

What is the final pressure if one-tenth of the gas escapes : A high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.80 ? 107 N/m2 and a temperature of 23.0°C. What is the final pressure if one-tenth of the gas escapes

What is ex-dividend price of a share in a perfect capital : Natsam Corporation has $250 million of excess cash. The firm has no debt and 500 million shares outstanding with a current market price of $15 per share. Natsamâ's board has decided to payout this cash as a one-time dividend.

Use of cultural-economic and political and global turnings : How would the use of cultural, economic and political turnings enhance your understanding of how global turnings are impacting your ability to make sense of organizations in which you work, serve, and take an interest? Provide details and support for..

Discuss rationale behind the principle of increasing cost : Microeconomics BACC107, In the study of Microeconomic, the question "How to produce" is one of the basic economic problems (BEPs). Using an example, discuss this concept. In your discussion, you must also discuss the rationale behind the principle o..

What is the lifetime according to a hypothetical person : Suppose a pion is moving at a speed of 0.986c, and an observer who is stationary in a laboratory measures the pion's lifetime to be2.7 × 10-8 s. What is the lifetime according to a hypothetical person who is riding along with the pion

User Account

All Pages