Question

how many molecules of water are there in 1 liter of water. the density of water is 1.0g/ml​

Answer 1

Answer:

$\huge\purple {\mathfrak{Bonjour Mate!}}$

The density of water is 1.0 g/ml and 1 litre H2O =1000 ml H2O=1000 g water

Again, 18 g=18 ml water contains avogadro number of water molecule =6.023*10^23 number of water molecule

So, 1 liter =1000ml=1000g water contains 3.36*10^25 water molecule.

Answer 2

Explanation:

One mole of water has a mass of 18 grams and a volume of 18 mL (as the density of water is 1 g per cm3). It contains Avogadro's number of molecules (6x 10^23). Thus 1 litre of water contains 1 / 18 x 1000 x 6 x 1^23.

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