Dilute Hydrochloric Reaction With Calcium Reaction With Dilute Hydrochloric Acid As metal compound released is Calcium Chloride the gas evolved here is CO 2. Mg 2 HNO 3 MgNO 3 2 Magnesium nitrate H 2 Mn 2 HNO 3… Tuesday, August 30, 2022 Add Comment Edit