The number of atoms in $0.1 \ mol$ of a triatomic gas is $(N_A = 6.02 \times 10^{23} \ mol^{-1})$

  • A
    $1.800 \times 10^{22}$
  • B
    $6.026 \times 10^{22}$
  • C
    $1.806 \times 10^{23}$
  • D
    $3.600 \times 10^{23}$

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