Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lauren McMills"'
Publikováno v:
Journal of Chemical Education. 96:2661-2664
In this laboratory experiment, students apply a mass-based approach to determine the Henry’s law constant for CO2 using a small bottle of a diet carbonated beverage. The calculations are challengin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af725bdaa71847c94f95daa1c468e85b
https://doi.org/10.1021/acs.jchemed.9b00082
https://doi.org/10.1021/acs.jchemed.9b00082
Publikováno v:
Journal of Chemical Education. 90:642-645
The thermodynamic properties of weak acid ionization reactions are determined. The thermodynamic properties are corresponding values of the absolute temperature (T), the weak acid equilibrium constant (Ka), the enthalpy of ionization (ΔiH°), and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b5fa882311a6628fef2d9812e24a098
https://doi.org/10.1021/ed300374m
https://doi.org/10.1021/ed300374m
Autor:
Rachel Starr, Frazier Nyasulu, Jenna Silverman, Lauren McMills, Rebecca Barlag, Phyllis Arthasery
Publikováno v:
Journal of Chemical Education. 91:766-768
A student-prepared silver–silver chloride reference electrode is described. The chemical deposition of AgCl(s) onto Ag(s) is accomplished in 30–50 s by placement of a Ag(s) wire in laundry bleach. An autopipettor tip with an agarose gel plug serv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43cc10d528f06f8edb654a0a8743d5c
https://doi.org/10.1021/ed400722e
https://doi.org/10.1021/ed400722e
Publikováno v:
Journal of Chemical Education. 90:768-770
A laboratory to determine the equilibrium constants of weak acid-weak base reactions is described. The equilibrium constants of component reactions when multiplied together equal the numerical value of the equilibrium constant of the summative reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc266861cca97d6d768800f7b7963aea
https://doi.org/10.1021/ed300403v
https://doi.org/10.1021/ed300403v
Publikováno v:
Journal of Chemical Education. 89:958-959
Students in the general chemistry laboratory are commonly exposed to volumetric titrations as part of their laboratory curriculum. However, the use of mass burets instead of volumetric burets can save time, expense, and reduce errors. In this laborat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21cbddf625f97d9c3e64bbe215ecca6a
https://doi.org/10.1021/ed2003466
https://doi.org/10.1021/ed2003466