Sulfonic acids react like carboxylic acids when treated with thionyl chloride. draw the product of the reaction of para-toluene sulfonic acid with thionyl chloride. the name of the product will give you a hint.

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

When a scientific theory has been tested and proved by the scientific community, it becomes a law

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?