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

Heat engine, derive an equation for efficiency of heat engine

derive an equation for efficiency of heat engine

Quick vinagar process.., how long time required to make vinegar by vinagar ...

how long time required to make vinegar by vinagar process

What are the functions of oxide layer in high quality ic, What are the func...

What are the functions of oxide layer in high quality IC? Explain.  Silicon has the unique ability to be oxidized into silica, which makes a chemically stable, protective and i

Flashlights, why are some flashlights brighter than others?

why are some flashlights brighter than others?

Characteristics that can affect the flow of bulk solids, What are the diffe...

What are the different characteristics that can affect the flow of bulk solids and how? The main characteristics which can affect flow of bulk solids are as below: > Moistu

Process engineering, 1. Select a process variable (pressure / temperat...

1. Select a process variable (pressure / temperature / level / flow) and conduct a literature survey to determine recent developments in process instrumentation field. Ide

Applications of piezoelectric materials, Applications: Piezoelectric mater...

Applications: Piezoelectric materials serve as a source of ultrasonic waves. At sea, they might be used to calculate depth, distance of shore, position of icebergs, submarines. Th

Determine the void ratio, One cubic metre of wet soil weighs 19.80 kN. If t...

One cubic metre of wet soil weighs 19.80 kN. If the exact gravity of soil particles is 2.70 and water content is 11%, Determine the void ratio, dry density and degree of saturat

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