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(Solved) : Part 1 B1 Answer Parts Solvay Method Manufacture Sodium Carbonate Na2co Two Stage Process Q32681407 . . .

Part 1 B1. Answer all parts The Solvay method for the manufacture of sodium carbonate (Na2co:) is a two-stage process involving the following reactions: NaCI + NH3+ CO2 + H20 NH4CI + NaHCO3 2NaHCO3 Na2CO3 + CO2+ H20 (i) What mass of NaHCO3 is formed from 1 tonne of NaCI? [5 marks] (ii) What volume of NH3 (at STP) would be required to process 1 [5 marks] (ii) What mass of Na2COs would be formed from the same amount [5 marks] (iv) What mass of NH4CI would be formed as a by-product in [5 marks] (v) Why is this process considered to be environmentally tonne of NaCI? of NaCI? producing 500 kg of Na2COs? acceptable? [5 marks] [1 mole of gas occupies 22.4 L at STP: 1 tonne = 1000 kg]

Part 1 B1. Answer all parts The Solvay method for the manufacture of sodium carbonate (Na2co:) is a two-stage process involving the following reactions: NaCI + NH3+ CO2 + H20 NH4CI + NaHCO3 2NaHCO3 Na2CO3 + CO2+ H20 (i) What mass of NaHCO3 is formed from 1 tonne of NaCI? [5 marks] (ii) What volume of NH3 (at STP) would be required to process 1 [5 marks] (ii) What mass of Na2COs would be formed from the same amount [5 marks] (iv) What mass of NH4CI would be formed as a by-product in [5 marks] (v) Why is this process considered to be environmentally tonne of NaCI? of NaCI? producing 500 kg of Na2COs? acceptable? [5 marks] [1 mole of gas occupies 22.4 L at STP: 1 tonne = 1000 kg] Show transcribed image text

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Answer to Part 1 B1 Answer Parts Solvay Method Manufacture Sodium Carbonate Na2co Two Stage Process Q32681407 . . .

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