maria0212 maria0212
  • 03-06-2019
  • Chemistry
contestada

A metal has a mass of 8.7 grams and a volume of 3.2mL is it metal gold ?

Respuesta :

superman1987
superman1987 superman1987
  • 14-06-2019

Answer:

The metal is not gold.

Explanation:

  • It is known that the density of gold (d) = 19.32 g/mL.

  • We need to calculate the density of the given data of the metal and compare with the theoretical density value:

Density (d) = mass/volume

∴ d of metal =  mass/volume = (8.7 g)/(3.2 mL) = 2.72 g/mL.

So, the metal is not gold.

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