ramireznoem4783 ramireznoem4783
  • 11-03-2024
  • Chemistry
contestada

What mass of chromium metal is in a sample that contains 6.9 * 10²5 formula units of ammonium dichromate, (NH₄)2Cr₂O₆?
a) 5.25 g
b) 10.50 g
c) 15.75 g
d) 21.00 g

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