1 Answer

Jambriz · Answer 1 · 2021-11-29T02:52:34+0000

Given that,

Mass density of gold
$\rho=1.91*10^(4)\ kg/m^3$

Suppose, The volume of gold is 1.23 cm³

We need to calculate the mass of gold

Using formula of density

$\rho=(m)/(V)$

$m=\rho* V$

Where, m = mass

$\rho$ =density of gold

V = volume

Put the value into the formula

m=1.91*10^(4)*1.23*10^(-6)

$m= 2.34*10^(-2)\ kg$

$m=23.4\ gram$

Hence, The mass of gold is 23.4 gram.

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