Respuesta :

Answer:

The answer is 0.0058 g/mL

Explanation:

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

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

From the question

mass = 2.3 g

volume = 420 mL

We have

[tex]density = \frac{2.3}{400} \\ = 0.00575...[/tex]

We have the final answer as

0.0058 g/mL

Hope this helps you

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