Noah has made revision cards to help him remember the chemical formula for different acids. Hydrochloric Acid Identify what should be on the back of this card. mathrm(H)_(2) mathrm(SO)_(4) mathrm(HCl) mathrm(HNO)_(3)

## Step 1: Identify each formula.We have three chemical formulas: , , .## Step 2: Determine the name of each acid.From these formulas, we can deduce the names of the corresponding acids. A hydrogen combined with a halogen results in a compound that would be named starting with 'hydro', followed by the root of the halogen, '-ic', and ends with 'acid'. Acids containing sulfur, hydrogen, and oxygen are called sulfurous or sulfuric acids depending on their oxidation state. is Nitric Acid.## Step 3: Determine which one matches 'hydrochloric acid'.Hydrochloric acid corresponds to the formula .