Gas law, Chemical Engineering

Assignment Help:

a) The vacuum in the headspace of a can of food is normally formed by "hot fill" exhausting - that is, the cans are closed when the can is filled with product at a temperature of 85°C. However, a batch is inadvertently closed with the product temperature only 50°C. What will be the vacuum (negative gauge pressure) in these cans when they cool to room temperature (25°C)?

b) The gauge on a gas storage cylinder, containing 200 kg of gas, indicates a pressure of 1 MPa at 20°C. How may kilograms of gas remain if the pressure gauge shows 600 kPa when the temperature is 30°C?


Related Discussions:- Gas law

Statistical termodynamics, consider a system at 290k for which the enery of...

consider a system at 290k for which the enery of the nth state is En=n(0.01ev) using 1+a+a square+ a cube+...=1/(1-a), find the value of partition function.find the constant C in P

Refractoriness under load (rul), Refractoriness under load (RUL): This rep...

Refractoriness under load (RUL): This represents the resistance of a refractory material to the combined efforts of heat and load. RUL is the temperature at which the deformation

Euler''s implicit backward method, A chemical specie decays over time when ...

A chemical specie decays over time when is subject to air and simultaneously reproduced by another process as given by:  where c is the concentration of the specie and co i

Can alsocoholic acidity of Maida be estimated in 1 hour, Is there any metho...

Is there any method fro estimation of alcoholic acidity of maida less than 24 Hrs.

Water, what is break point on chlorination

what is break point on chlorination

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd