jamarihenry5599 jamarihenry5599
  • 22-02-2024
  • Chemistry
contestada

How many moles of Na2SO4 are in a 0.140 M aqueous solution that was prepared with 2.30 kg of water?
A) 0.010 mol
B) 0.020 mol
C) 0.030 mol
D) 0.040 mol

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