Write down the molecular formula of one strong and one weak acid. Share with your friends Share 2 Laksha Leap answered this one strong acid is nitric acid.Its molecular formula is HNO3. A weak acid is carbonic acid and its molecular formula is H2CO3 . 4 View Full Answer Anisha Ks answered this Hcl, H2SO4 strong acid acetic acid Oxalic acid are weak acid 2 Anisha Ks answered this HCL Strong CH3COOH Weak acid -2 😉 Atithi answered this Yaa anshika is right -1 😉 Atithi answered this Srry anisha 1 Ria answered this Strong acid - sulphuric acid and weak acid - acetic acid , oxalic acid etc 1