Fill in the blanks given below:
$(i)$ The instrument used to measure the mass of a single atom is .......
$(ii)$ The sum of the mole fractions of all components in a solution is always .......
$(iii)$ The $SI$ unit of volume is ........
$(i)$ The instrument used to measure the mass of a single atom is .......
$(ii)$ The sum of the mole fractions of all components in a solution is always .......
$(iii)$ The $SI$ unit of volume is ........
(N/A) $(i)$ Mass spectrometer
$(ii)$ $1$
$(iii)$ $m^3$
$(ii)$ $1$
$(iii)$ $m^3$
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$(i)$ $\frac{0.02856 \times 298.15 \times 0.112}{0.5785}$
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