Question

Name a substance that is used to identify whether a given substance is acid or bases​

Answer 1

Answer:

pH of Acids and Bases

pH of Acids and BasespH of Acids and BasesAnother way to check if a substance is acidic or basic is to use litmus paper. There are two types of litmus paper available that can be used to identify acids and bases – red litmus paper and blue litmus paper.

Substances that have a level of more than 7 are basic in nature. For e.g. Basic substances such as baking soda, limewater, ammonia, etc. Whereas substances which have a pH value of 7 are neither basic nor acidic which means they're neutral in nature. For e.g. Pure water.Swedish chemist Arrhenius defined an acid as a substance that ionizes in water to give hydrogen ions, and a base as a substance that ionizes in water to give hydroxide ions. ... ACIDIC solutions are formed when an acid transfers a proton to water.The pH Scale

If the pH of a solution is less than 7, it is acidic. If the pH is 7, the solution is neutral and if the pH is greater than 7,the solution is basic. This scale indicates the amount of actual H+ ions (acidity) floating around in the solution, which is directly related to the definition of an acid.To determine whether a substance is an acid or a base, count the hydrogens on each substance before and after the reaction. If the number of hydrogens has decreased that substance is the acid (donates hydrogen ions). If the number of hydrogens has increased that substance is the base (accepts hydrogen ions).Name a substance that is used to identify whether a given substance is acid or bases.

Answer 2

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pH of Acids and Bases

pH of Acids and BasesAnother way to check if a substance is acidic or basic is to use litmus paper. There are two types of litmus paper available that can be used to identify acids and bases – red litmus paper and blue litmus paper.