Identifying Uses of Acids Casimir recently purchased an old car. He notices the rims have some spots of rust on them. So, he goes to an automotive shop and chooses a product that is recommended for removing rust Which acid is most likely to be found in the product? hydrofluoric acid sulfuric acid hydrochloric acid nitric acid

## Step 1<br />The problem is asking us to identify the type of acid that is most likely to be found in a product designed to remove rust from car rims. Rust is a form of corrosion that occurs when iron reacts with oxygen and water. The acid in the product would need to be strong enough to dissolve the rust, but not so strong that it damages the metal.<br /><br />## Step 2<br />Let's consider each of the given options:<br /><br />### Hydrofluoric acid: <br />This is a highly toxic and corrosive acid. It is not typically used for rust removal because it can damage the metal.<br /><br />### Sulfuric acid: <br />This is a strong acid, but it is not commonly used for rust removal. It is more commonly used in batteries and other industrial applications.<br /><br />### Hydrochloric acid: <br />This is a strong acid that is often used for rust removal. It can dissolve rust and other metal oxides, making it a common choice for rust removal products.<br /><br />### Nitric acid: <br />This is a strong acid, but it is not typically used for rust removal. It is more commonly used in the production of fertilizers and explosives.<br /><br />## Step 3<br />Based on the above analysis, the most likely acid to be found in a product designed to remove rust from car rims is hydrochloric acid.