7 A 0 6333 g sample of a metal carbonate was reacted with

Last updated: 7/3/2023

7 A 0 6333 g sample of a metal carbonate was reacted with hydrochloric acid A chemical equation for this reaction can be represented as shown below where X is the unknown metal XCO s 2HCl aq XCl aq H O l CO g The carbon dioxide gas generated was collected over water at a temperature of 26 0 C and pressure of 103 80 kPa The final volume of carbon dioxide gas collected was 125 0 mL Determine each of the following a The pressure of the dry gas at this temperature 11 b The moles of carbon dioxide produced 21 c The moles of the metal carbonate reacted 21 d The molar mass of the metal carbonate 17 e The identity of element X and the chemical formula for the metal carbonate 21