Question
Question 3 of 36 A metal or insoluble base is reacted with an acid to produce a soluble salt and insoluble excess What method should be used to remove the insoluble excess? Enter your answer
Answer
4.6
(324 Votes)
Howard
Master · Tutor for 5 years
Answer
Filtration.
Explanation
The method that should be used to remove the insoluble excess when a metal or insoluble base is reacted with an acid to produce a soluble salt and insoluble excess is filtration. This classic laboratory method allows separation of a solid (in case, the insoluble excess reactant, if any) from a liquid solution. It involves passing the solution through a filter, where the liquid components, including the soluble salt will travel through, leaving behind our insoluble excess on the filter paper or apparatus. By doing so, the soluble product - the salt - can be separated effectively from our insoluble excess reactants or by-products. Filter separation method is like a strainer or sieve is used to break down pasta from its cooking water in everyday life. Filtering is especially useful for isolating the product from unwanted substances in chemical reactions. In this aspect, filtration does the same function in a chemical setting.