Samwit33 Samwit33

11-10-2020
Chemistry

contestada

HELPPP ASAPPP
A bar of gold occupies a volume of 17.0cm3 and has a mass of 34.5g. What is the density of that bar of gold?
A. 2.1 ml/g
B. 2.0 g/cm3
C. 0.49 g/cm3
D. 0.51 ml/g

Respuesta :

Stephen46 Stephen46

11-10-2020

Answer:

The answer is option B

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\[/tex]

From the question

mass of gold bar = 34.5 g

volume = 17 mL

We have

[tex]density = \frac{34.5}{17} \\ = 2.02941176...[/tex]

We have the final answer as

2.0 g/cm³

Hope this helps you

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