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

The probability of occupation of an energy level e, The probability of occu...

The probability of occupation of an energy level E, when E - E F = kT, is given by 0.27

The atomic model of diffusion, Explain with suitable diagrams the atomic mo...

Explain with suitable diagrams the atomic model of diffusion. Atomic Model of Diffusion Diffusion happens as a result of repeated jumps of atoms from their sites to other ne

Placement of order with the firm , PLACEMENT OF ORDER WITH THE FIRM FOR THE...

PLACEMENT OF ORDER WITH THE FIRM FOR THE SUPPLY OF GOODS A format of an order form is given below. You are required to fill it for the supply of the following equipments from

Properties of filament and contact materials, Properties of filament and co...

Properties of filament and contact materials. The Filament materials must have low resistance temperature co-efficient, high melting point, high mechanical strength, ductility

Concentration gradient , Mass transfer coefficients can be of either local ...

Mass transfer coefficients can be of either local or overall type. a. Describe carefully what the local and overall mass move coefficients show. b. How does the concentration

What are extrusion applications, What are its applications? (i)   Direc...

What are its applications? (i)   Direct extrusion: The billet is placed in a container and forced by the die through a piston.  (ii)    Indirect extrusion: The extruded part

Name of some common conducting materials, The various common conducting mat...

The various common conducting materials used are: 1)  Copper 2)  Aluminium 3) Tungsten

Examine a molecular model of compound, Which one of the following statement...

Which one of the following statements is correct? You may wish to examine a molecular model of this compound. 1. Carbon G is an asymmetric center and its configuration is R 2

Concentrate a naoh solution , It is desired to concentrate a NaOH solution ...

It is desired to concentrate a NaOH solution from 12.5 % to 40% in a double effect evaporator. 50,000 lb/hr of feed solution enters the evaporator at 120 o F, and steam at 15 psig

Corrosion ., the pilling bedworth ratio of iron is 1.77 why it not stable a...

the pilling bedworth ratio of iron is 1.77 why it not stable as per rulr

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