The oxidation of gold with oxygen in cyanide leaching works because the oxygen helps to dissolve the gold into the cyanide solution. This process is essential for extracting gold from its ore, as it allows the gold to be separated from the other minerals in the ore. The cyanide solution forms a complex with the dissolved gold, making it easier to extract and recover the gold from the ore. Overall, the oxidation of gold with oxygen in cyanide leaching is a crucial step in the gold extraction process. **

Potassium carbonate is obtained instead of potassium hydroxide when leaching ashes because the carbon dioxide in the air reacts with the potassium hydroxide formed during the leaching process, converting it to potassium carbonate. This reaction occurs due to the alkaline nature of potassium hydroxide, which readily reacts with carbon dioxide. As a result, potassium carbonate is the more stable compound that is formed during the leaching of ashes. **

Potassium carbonate is obtained instead of potassium hydroxide when leaching ashes because the carbon dioxide in the air reacts with the potassium hydroxide formed during the leaching process, converting it to potassium carbonate. This reaction occurs due to the alkaline nature of potassium hydroxide, which readily reacts with carbon dioxide to form the more stable potassium carbonate. Therefore, the presence of carbon dioxide in the air during the leaching process leads to the formation of potassium carbonate instead of potassium hydroxide. **

Potassium carbonate is obtained instead of potassium hydroxide when leaching ash because the carbonates present in the ash react with water to form potassium carbonate. This reaction occurs due to the high temperature during the ashing process, which converts any potassium hydroxide present into potassium carbonate. Therefore, the final product obtained from leaching ash is potassium carbonate rather than potassium hydroxide. **

Potassium carbonate is obtained instead of potassium hydroxide when leaching ash because the carbonates present in the ash react with water to form potassium carbonate. This reaction occurs during the leaching process, where water is used to dissolve the soluble components of the ash. Potassium hydroxide is not formed because the hydroxide ions from the ash do not react with water to form potassium hydroxide. **

When deciding between software and hardware, it ultimately depends on the specific needs and goals of the user. Software provides flexibility, scalability, and ease of updates, making it ideal for tasks that require frequent changes or updates. On the other hand, hardware offers reliability, security, and performance for tasks that require high processing power or data storage. It is important to carefully evaluate the requirements of the project or task at hand to determine whether software or hardware is the best solution. **

The choice between software and hardware depends on the specific needs and goals of the user. Software provides flexibility and can be easily updated or customized, while hardware offers physical components that may be more reliable and provide better performance for certain tasks. Ultimately, the decision between software and hardware should be based on the specific requirements of the user and the intended use of the technology. **

Someone who is knowledgeable about technology, programming, software, and hardware is often referred to as a "technologist" or a "tech expert." They may also be called a "computer scientist," "software engineer," "IT professional," or simply a "tech-savvy individual." These individuals typically have a deep understanding of how technology works and are skilled in various aspects of computer systems and software development. **