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25-09-2018
Chemistry

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pumice is volcanic rock that contains many trapped air bubbles. a 225 gram sample occupied 236.6 mL. What is the denisty of pumice.

Respuesta :

26-09-2018

The density of pumice is 0.951 g/cm³.

Density = mass/volume = 225 g/236.6 cm³ = 0.951 g/cm³

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