WebA 5-g sample of impure magnesium carbonate is reacted with an excess of hydrochloric acid: MgCO3 (s) 1 2HCl (aq) ---> MgCl2 (aq) + H2O (l) + CO2 ( g) 1250 cm 3 of carbon dioxide is collected at rtp. a How many moles of CO2 are produced? b What mass of pure magnesium carbonate would give this volume of carbon dioxide? (Ar : C = 12, O = 16, … Web6 apr. 2024 · magnesium (Mg), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table, and the lightest structural metal. Its compounds are widely used in construction and medicine, and magnesium is one of the elements essential to all cellular life. atomic number 12 atomic weight 24.305 melting point 650 °C (1,202 °F) boiling point …

What Is Magnesium Carbonate Used For? Sciencing

WebMagnesium carbonate is one of many salts of magnesium used clinically. The carbonate and other salts, such as trisilicate, citrate, oxide and sulfate, are used widely for relief of gastrointestinal symptoms of dyspepsia, heartburn, gastroesophageal reflux disease, and constipation, by acting as antacids and laxatives. Web14 apr. 2016 · You can thus represent the two reactants as. Mg(NO3)2(aq) → Mg2+ (aq) +2NO− 3(aq) Na2CO3(aq) → 2Na+ (aq) + CO2− 3(aq) Notice that the reaction produces … cult womens clothing

What happens when magnesium sulphate reacts with sodium …

Web9 nov. 2024 · Calcium Carbonate, also called calcite, is the main component of limestone. Magnesium Carbonate, also called magnesite, is the main component of chalk used as … WebOther carbonates also react with dilute acids. For example: Sulfuric acid + magnesium carbonate → magnesium sulfate + water + carbon dioxide. H 2 SO 4 (aq) + MgCO 3 (s) … WebMagnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point and high chemical reactivity. Like the other alkaline earth metals (group 2 of the … cult word forms