Placing a sample of iron (II) oxide into a graduated cylinder makes the water volume increase 12.0 ml. The weight of the sample

Question

3 years ago

10

is 76.6g. What is it’s density? (Round to the nearest hundredths)

2 answers:

hichkok12 [17] · Answer 1 · 2022-08-11T13:02:19+03:00

7 0

Answer:

it 76.6

Explanation:

cause it is what it is

lina2011 [118] · Answer 2 · 2022-08-11T11:11:38+03:00

5 0

Answer:

<h3>The answer is 6.83 g/mL</h3>

Explanation:

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

$density = \frac{mass}{volume} \\$

From the question

mass of iron (II) oxide = 76.6 g

volume = 12 mL

We have

$density = \frac{76.6}{12} \\ = 6.3833333...$

We have the final answer as

<h3>6.83 g/mL to the nearest hundredth</h3>

Hope this helps you