Question

A sample the ethanol has a volume of 240 cm^3. Its mass is found to be 190 g. What is the density of ethanol?

Answer 1

• Answer:

≈ 0.8 g/cm³

• Explanation:

Hi there !

Density formula

d = m/V

= 190g/240cm³

= 0.791(6) g/cm³

≈ 0.8 g/cm³

Good luck !

Answer 2

The density of sampler of ethanol is 0.8 g/cm³.

What is density?

The density is the ratio of the mass and the volume of the object. It is denoted by ρ.

ρ = mass/Volume

ρ= m/V

Given, a sample the ethanol has a volume of 240 cm³.  Its mass is found to be 190 g.

Substituting the values, we get

ρ = 190g/240cm³

ρ = 0.791(6) g/cm³

ρ ≈ 0.8 g/cm

Thus, the density of ethanol is 0.8 g/cm³.

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