Potassium ferricyanide cannot be used as an internal indicator because it is an external indicator that does not change color in response to pH changes in a solution. Internal indicators are usually weak organic acids or bases that change color due to ionization changes as the pH of the solution shifts.
Silver does not react with potassium nitrate under normal conditions. Potassium nitrate is a relatively stable compound that is typically used as a fertilizer or in fireworks, and it does not react with silver.
No, potassium hydroxide cannot be easily separated back into its original components once it has been mixed together. It is a fully reacted compound.
No, reacting zinc with hydrogen chloride will yield zinc chloride and hydrogen gas. Potassium chloride can be prepared by reacting potassium with hydrogen chloride or (more safely) potassium hydroxide with hydrogen chloride.
This question cannot be answered because if you neutralise citric acid you will get a citrate, not a nitrate. To get potassium nitrate you will need the alkali potassium hydroxide and nitric acid.
Cabbage contains a pigment called anthocyanin that changes color based on pH levels. Lettuce does not contain this pigment, so it cannot be used as a pH indicator.
An artificial indicator is one that is chemically made and you cannot create from Natural Resources e.g. cabbage juice
No reaction, since zinc, which is lower in the electropositive series than potassium, cannot displace potassium from its compounds.
No, potassium hydroxide cannot be made by mixing potassium sulfate and calcium hydroxide. Potassium hydroxide is typically produced through the electrolysis of potassium chloride. Mixing potassium sulfate and calcium hydroxide would not result in the formation of potassium hydroxide.
Potassium carbonate cannot be prepared by the Solvay process because potassium salts are highly soluble in water, making it difficult to separate potassium carbonate from the solution produced in the process. The Solvay process is specifically designed for the production of sodium carbonate, which has different solubility properties compared to potassium carbonate.
Silver does not react with potassium nitrate under normal conditions. Potassium nitrate is a relatively stable compound that is typically used as a fertilizer or in fireworks, and it does not react with silver.
No, potassium hydroxide cannot be easily separated back into its original components once it has been mixed together. It is a fully reacted compound.
No, reacting zinc with hydrogen chloride will yield zinc chloride and hydrogen gas. Potassium chloride can be prepared by reacting potassium with hydrogen chloride or (more safely) potassium hydroxide with hydrogen chloride.
you cannot mine pure potassium but you can mine potassium chloride or as it as Potash ore. These mines are found allover the world where there have been ancient sea that have evaporated and let potassium salts.
This question cannot be answered because if you neutralise citric acid you will get a citrate, not a nitrate. To get potassium nitrate you will need the alkali potassium hydroxide and nitric acid.
An internal noise is defined as noise from within which is commonly related to the mind. This noise cannot be heard by outsiders.
No, the endoskeleton is an internal structure, so it cannot be shed. The exoskeleton is an outer structure, but that also cannot be shed.
Potassium cannot be extracted from carbon because carbon is less reactive than potassium. In order to extract potassium, a more reactive element or compound, such as electrolysis of potassium chloride, is typically used to separate it from its compounds.