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WITCHER [35]
3 years ago
12

Remember to use the proper number of significant figures and leading zeros in all calculations. 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? 2540 g 2500 g 3.9 x 10-4 3.937x 10-4
Chemistry
1 answer:
Neporo4naja [7]3 years ago
4 0

Answer : The mass of gelatin is 2500 g.

Solution : Given,

Density of gelatin = 1.27g/Cm^3

Volume = 2.0 L = 2.0\times 10^3Cm^3              (1L=10^3Cm^3)

Formula used :

Density=\frac{Mass}{Volume}

By rearranging the formula.

Mass=Density\times Volume

Now put all the given values in this formula, we get

Mass=(1.27g/Cm^3)\times (2.0\times 10^3Cm^3)=2.5\times 10^3g=2500g

In case of multiplication, we take the least precise number of significant figure.

Therefore, the mass of gelatin is 2500 g.

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