Find the internal energy and entropy , 1 ΔS on rapid decompression Stea...

1 ΔS on rapid decompression Steam at 400C, 100 bar in an insulated cylinder is suddenly decompressed to 10 bar, by unlocking the piston and allowing the gas to expand, with a c

Calculation of empirical and molecular formula, An organic compound is foun...

An organic compound is found to contain 37.5% of C, 3.2% of H and 59.3% of F. The following pressure and volume data were obtained for 1.0g of this substance at 90 degrees celsius

Replacement of equipment, A company is using a piece of equipment which ori...

A company is using a piece of equipment which originally cost $30,000. The equipment has been in use for 5 years, and now has a net realizable value of $6000. At the time of instal

Procedure-design and features of a laboratory, PROCEDURE : Visit any lab (...

PROCEDURE : Visit any lab (physics, chemistry or biology) of your study centre or any other you can get access to and note its features. To guide you through we have listed below

Polymers, merits and demerits of free radical

merits and demerits of free radical

Solid fuels, Advantages and disadvantage of solid fuels

Advantages and disadvantage of solid fuels

Give the properties and applications of teflon, Give the properties and app...

Give the properties and applications of Teflon. Teflon: This is acquired by the polymerisation of tetrafloourethylene. Properties: 1. This has good electrical, therma

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

Rotary vacuum filter..,

Explain hard magnetic materials, Hard magnetic materials   Permanent ma...

Hard magnetic materials   Permanent magnets are used as passive generators of magnetic field. To produce and maintain the magnetic field, a material should have both high resid