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Pachacha [2.7K]
3 years ago
6

A student measures the mass of an 8 cm block of brown sugar to be 12.9 g. What is the density of

Chemistry
1 answer:
horrorfan [7]3 years ago
8 0

Answer:

0.0025g/cm³

Explanation:

Given parameters:

Mass of the brown sugar = 12.9g

dimension of the sugar = 8cm

unknown:

density of the sugar = ?

Solution

Density is defined as the mass per unit volume of a substance. The expression is given below:

      Density = \frac{mass}{volume}

We know the mass of the substance but the volume is unknown:

Volume of the brown sugar = l x bx h = 8x8x8 = 512cm³

Density of the brown sugar = \frac{12.9}{512} = 0.0025g/cm³

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