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3 years ago

Gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass?

2 answers:

7 0

There are 1,000 cm³ in 1 liter, 2,000 cm³ in 2 liters.

Each cm³ of gelatin has 1.27 grams of mass in it.

There are 2,000 cm³ in the whole blob, so the total mass is

(2,000 cm³) · (1.27 g/cm³) = 2,540 grams

or 2.540 kilograms .

Verdich [7]3 years ago

6 0

Density = mass / volume so mass = density x volume

2 litres = 2000cm^3

mass = 1.27 x 2000 = 2540g = 2.54 kg

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