Brybrbevevw6017 Brybrbevevw6017
  • 29-01-2024
  • Chemistry
contestada

What would be the mass of water produced when 4.0g of copper(II) oxide is treated with an excess of hydrogen gas?
a. 9.0 g
b. 9.6 g
c. 10.8 g
d. 12.0 g

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