Standard temperature and pressure, Chemistry

Assignment Help:

Q.Waht are Standard Temperature and Pressure?

Ans.

The agreed set of conditions for comparison of gas volumes is called standard temperature and pressure (abbreviated STP). It is defined as:

  • Standard temperature = 273 K or 0 oC
  • Standard pressure = 1 atm or 760 torr or 760 mm Hg or 101.3 kPa

Note: atm is the abbreviation for atmospheric pressure; torr is a small pressure unit that is synonymous with mm Hg, or millimeters of mercury; and kPa stands for kilopascals.

The molar volume of a gas is the volume that one mole of that gas occupies at a given temperature and pressure. Standard molar volume is the volume of a gas at STP. Standard molar volume for all gases is 22.4 L. It is important to remember this value.


Related Discussions:- Standard temperature and pressure

What is the net charge of a non-ionized atom, What is the net charge of a n...

What is the net charge of a non-ionized atom? In an atom, the number of protons is equivalent to the number of electrons and that single proton has the similar positive charge v

Define functional foods, Functional Foods Traditionally, food products...

Functional Foods Traditionally, food products have been developed for taste, appearance and convenience for the consumer. With the increasing awareness of the role of diet in

Quantitative Test for Sucrose in Honey, Please give a stepwise procedure in...

Please give a stepwise procedure in carrying out quantitative test for Sucrose in Honey to determine its quality. Please also include Pure honey sucrose acceptable quantity.

Bond-line notation of organic compounds, Bond-line Notation of organic comp...

Bond-line Notation of organic compounds Occasionally, the bonds in between carbon atoms are denoted by lines. For instance, n -hexane has a continuous chain of six carbon atom

Applications of cyclic voltametry in medicinal chemistry, give one detailed...

give one detailed example of applications of cyclic voltametry in medicinal chemistry

Solutions and volumetric analysis, describe the steps necessary in preparin...

describe the steps necessary in preparing a standard solution of 1.0 molar NaOH

Computational chemistry, Can we say that kinetic is part of computational c...

Can we say that kinetic is part of computational chemistry

Write any two functions of nucleotides in a cell, Name the chemical compone...

Name the chemical components which constitute nucleotides. Write any two functions of nucleotides in a cell.

Calculate the solubility product of agcl, Calculate the solubility product ...

Calculate the solubility product of AgCl.  Ag 5- and Ag 10- nanoclusters having of metallic silver but nevertheless have standard potentials dissimilar from the potential of

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