Question 23 of 25 > Consider this reaction involving an unknown element X. F₂ + 2XBr Br₂ + 2XF When 5.400 g of XBr react
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Question 23 of 25 > Consider this reaction involving an unknown element X. F₂ + 2XBr Br₂ + 2XF When 5.400 g of XBr react
Question 23 of 25 > Consider this reaction involving an unknown element X. F₂ + 2XBr Br₂ + 2XF When 5.400 g of XBr reacts, 3.113 g of Br, is produced. Calculate the molar mass of X, and then identify its element symbol. molar mass of X: x10 TOOLS g/mol element symbol for X: