The decomposition was then effected--that is, sodium vapours were produced (this experiment was really performed with potassium hydroxide).
This amalgam with a solution of potassium hydroxide forms a potassium amalgam, KHg{10}.
They aim at the direct formation of hydriodic acid in the liquid in the presence of potassium hydroxide or carbonate.
Fluidextract of eriodictyon, solution of potassium hydroxide, compound tincture of cardamom, oils of sassafras, lemon and clove, alcohol and syrup.
Phosphine is usually made by heating phosphorus with a strong solution of potassium hydroxide, the reaction being a complicated one.
Potassium hydroxide is prepared by methods exactly similar to those used in the preparation of sodium hydroxide, which compound it closely resembles in both physical and chemical properties.
Further tests with a solution of the resin in dilute alcohol, and with a water solution of the acid precipitated by adding sulphuric acid to a solution of the resin in potassium hydroxide, led to the conclusion that the acid is gallic acid.
These tests were the following: (1) Boiling with an excess of potassium hydroxidegave a black substance (tauromelanic acid).
Potassium hydroxide added to an alcoholic solution gave at first a deep red color accompanied by a green fluorescence which disappeared, leaving a yellow liquid.
The filtrate, on being tested with cupric sulphate and potassium hydroxide, gave a fairly strong biuret reaction for peptone.
In this filtrate, peptone can be detected by adding to a small portion of the fluid a very large excess of a strong solution of potassium hydroxide, followed by the addition of a few drops of a very dilute solution of cupric sulphate.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "potassium hydroxide" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
