Zerohero497 Zerohero497
  • 21-09-2020
  • Chemistry
contestada

The density of gold is 19.3 g/cm3. What is this density in the units of lbs/in3? (1 in = 2.54 cm and 1 lb = 453.6 g).

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sebassandin
sebassandin sebassandin
  • 27-09-2020

Answer:

[tex]\rho =0.697\frac{lb}{in^3}[/tex]

Explanation:

Hello,

In this case, given that 1 inch equals 2.54 cm and 1 lb equals 453.6 g we apply the following conversion factor in order to compute the required density in lb/in³:

[tex]\rho=19.3\frac{g}{cm^3}*\frac{1lb}{453.6g} *(\frac{2.54cm}{1in} )^3\\\\\rho =0.697\frac{lb}{in^3}[/tex]

Best regards.

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