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Potassium hydroxide is an inorganic compound with the formula K OH, and is commonly called caustic potash. ... Boiling point: 1,327 °C (2,421 °F; 1,600 K)
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... 19 K potassium; use: 1032 K ...
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture.
It can be prepared by treating a potassium-containing base such as potassium hydroxide or potassium carbonate with acetic acid: CH 3 COOH + KOH → CH 3 COOK + H 2 O. This sort of reaction is known as an acid-base neutralization reaction. At saturation, the sesquihydrate in water solution (CH 3 COOK·1½H 2 O) begins to form semihydrate at 41.3 ...
19 K potassium; use (T/K) 473 530 601 697 832 1029 CRC.f,k (T/°C) 200.2 256.5 ... The temperature at standard pressure should be equal to the normal boiling point, ...
Potassium permanganate is produced industrially from manganese dioxide, which also occurs as the mineral pyrolusite. In 2000, worldwide production was estimated at 30,000 tonnes. [36] The MnO 2 is fused with potassium hydroxide and heated in air or with another source of oxygen, like potassium nitrate or potassium chlorate. [36]
It is manufactured by treating an aqueous solution of potassium carbonate or potassium hydroxide with carbon dioxide: [1] K 2 CO 3 + CO 2 + H 2 O → 2 KHCO 3. Decomposition of the bicarbonate occurs between 100 and 120 °C (212 and 248 °F): 2 KHCO 3 → K 2 CO 3 + CO 2 + H 2 O. This reaction is employed to prepare high purity potassium carbonate.
Boiling point: 1030.793 K (757.643 °C, 1395.757 °F) [3] Density ... Major potassium chemicals are potassium hydroxide, potassium carbonate, potassium sulfate, and ...