Question

Find molarity of water if density1gm/mole

Answer 1

Answer:

Density of the Water = 1000 kg/m3. We know,

1 liter of water = 1 kg. ( Since, Density is 1000 kg/m3.

Thus, 1000 ml of water = 1 kg. (Since, 1 liter = 1000 ml)

Now, Mass of Water = 1 kg. = 1000 g. ...

Using the formula, No.of moles =molar massmass. ...

=55. 56moles. ...

Molarity =volume in mlNumber of moles×1000. =100055.

Answer 2

Answer:

Consider 1000 mL of water.

Mass of 1000 mL of water =1000×1=1000g

No. of moles of water =

18

1000

=55.5

Molarity =

Volume in litre

No. of moles of water

=

1

55.5

=55.5M

Explanation:

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