Gold reacts with the elements in Group 7 of the periodic table.0.175 g of gold reacts with chlorine. The equation for the reaction is:2 Au + 3 Cl2→ 2 AuCl3 Calculate the mass of chlorine needed to react with 0.175 g of gold. Give your answer in mgRelative atomic masses (Ar): Cl = 35.5 Au = 197 [5 marks]Mass of chlorine=mgTurn over for the next question
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Gold reacts with the elements in Group 7 of the periodic table.0.175 g of gold reacts with chlorine....
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