rtextingstories rtextingstories 21-02-2024 Chemistry contestada Caco, + 2HCl → CaCl2 + CO2 + H₂O What mass of CaCO, is needed to react with 100.0 g HCI? 100.0 g HCI 9. What mass of CaCl2 is produced when 150.0 g of CaCO, reacts with an excess of HCI?