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Normality can be used for acid-base titrations. For example, sulfuric acid (H 2 SO 4) is a diprotic acid. Since only 0.5 mol of H 2 SO 4 are needed to neutralize 1 mol of OH −, the equivalence factor is: f eq (H 2 SO 4) = 0.5. If the concentration of a sulfuric acid solution is c(H 2 SO 4) = 1 mol/L, then its normality is 2 N. It can also be ...
Normality is defined as the molar concentration divided by an equivalence factor . Since the definition of the equivalence factor depends on context (which reaction is being studied), the International Union of Pure and Applied Chemistry and National Institute of Standards and Technology discourage the use of normality.
In analytical chemistry, a standard solution (titrant or titrator) is a solution containing an accurately known concentration.Standard solutions are generally prepared by dissolving a solute of known mass into a solvent to a precise volume, or by diluting a solution of known concentration with more solvent. [1]
"Stop Crying Your Heart Out" is a song by the English rock band Oasis. The song was written by Noel Gallagher and produced by Oasis. It was released in the United Kingdom on 17 June 2002 as the second single from the band's fifth studio album, Heathen Chemistry (2002). In the United States, it was serviced to radio several weeks before its UK ...
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Kelly Clarkson is no stranger to a breakup anthem, but her new music hits different following her messy divorce from Brandon Blackstock. Us Weekly confirmed in June 2020 that the American Idol ...
All About Chemistry is the third studio album by American rock band Semisonic, released on March 13, 2001, through MCA Records. With this release, the band failed, at least in America, to capitalize on the momentum it had generated with the song " Closing Time " from their previous album, Feeling Strangely Fine .
When Taylor Swift’s depression works the graveyard shift, she makes a playlist about it.. Swift, 34, partnered with Apple Music earlier this month to unveil five exclusive playlists featuring ...