Question

find the volume at stp of 1.5 gram molecules of h2o

Answer 1

heya user!

Here's your answer :

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•Formula mass of H2O = 18g

>> therefore, 18 g of H2O occupy 22.4 L volume at stp,

•so, 1.5 g of H2O will occupy : 22.4/18 * 1.5

= 1.866 L or 1866 cc volume.

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Thank you ! Doubts are most welcome :)