The number of molecules in one litre of water is equal to -

Foundation

Chemistry Foundation

Mole Concept and Calculation

Question

None of these

18 × 6.023 × 10²³

$\frac{18 \times 10^{23}}{22.4}$

55.5 × 6.023 × 10²³

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Density of water is 1g/cc
Weight of 1L of water = 1000 g
Number of moles of water in 1000g
$= \frac{1000}{18} = 55.55 moles$
number of molecules of water present are
= 55.55 × 6.023 × 10²³