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dem82 [27]
3 years ago
14

A small bar of gold whose density is 19.3 g/cm³, displaces 80 cm³ of water when dropped into a beaker. What's the mass of the ba

r of gold?
Chemistry
1 answer:
natima [27]3 years ago
7 0

Answer:

\boxed{\textbf{1.54 kg}}

Explanation:

D = m/V

Data:

V = 80 cm³

D = 19.3 g/cm³

Calculation:

\begin{array}{rcl}19.3 & = & \dfrac{m}{80}\\\\m & = & 19.3 \times 80\\& = & \text{1540 g}\\& = & \textbf{1.54 kg}\end{array}\\\text{The mass of the bar of gold is $\boxed{\textbf{1.54 kg}}$}

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