Manganate of potash is formed by fusing together hydrated potash and binoxide of manganese.
When carbon dioxide is passed through a solution of a manganate a part of the manganese is changed into manganese dioxide, while the remainder forms a salt of the unstable acid HMnO{4}, called permanganic acid.
This reaction recalls the formation of a manganateunder similar conditions.
The manganate of soda thus formed will color the fused mass of a bluish-green tint.
Ozone may also be obtained by decomposing strong sulphuric acid by potassium manganate especially with the addition of barium peroxide.
To this class of phenomena may be also referred the fact that a mixture of barium peroxide and potassium manganate with water and sulphuric acid evolves oxygen at the ordinary temperature (Note 9 bis).
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "manganate" in a variety of sentences. We hope that you will now be able to make sentences using this word.
