piec0680 piec0680
  • 15-01-2023
  • Chemistry
contestada

PLEASE HELP GUYS

Express in moles:
a) 6.02.10²2 C₂H₂ molecules
b) 1.80-1024 nitrogen atoms
c) 3.01·10²³ NH3 molecules.

What is
the molar mass of these substances?

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