首页 › Notes and Queries, Number 176, March 12, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. › 第 87 题 WM. TUDOR MABLEY. Manchester.
_Powdered Alum--How does it act?_--SIR W. NEWTON has again kindly informed
me of _his motive_ for using the powdered alum, which in "N. & Q." (Vol.
vii., p. 141.) he asserts readily removes the hyposulphite of soda. What is
the _rationale_ of the chemical action upon the hyposulphite of soda?
Notes and Queries, Number 176, March 12, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. · 第 87 / 152 题