Notes: 20.00 mL of radiator liquid, ethylene glycol has a mass of 20.85 g. What is the density of the liquid? Compare this with the density with water

Sunday, 17 November 2013

20.00 mL of radiator liquid, ethylene glycol has a mass of 20.85 g. What is the density of the liquid? Compare this with the density with water

20 mL of
ethylene glycol has a mass of 20.85 g. The density of ethylene glycol is the mass per unit
volume.

$\displaystyle{1}{m}{L}={1}\cdot{{10}}^{{-{{6}}}}{{m}}^{{3}}$ , $\displaystyle{20}{m}{L}={20}\cdot{{10}}^{{-{{6}}}}{{m}}^{{3}}$

The
density of ethylene glycol is $\displaystyle\frac{{{20.85}\cdot{{10}}^{{-{{3}}}}}}{{{20}\cdot{{10}}^{{-{{6}}}}}}$ = $\displaystyle{1042.5}{k}\frac{{g}}{{{m}}^{{3}}}$

The density of water is $\displaystyle{1000}\frac{{{k}{g}}}{{{m}}^{{3}}}$

Notes

Sunday, 17 November 2013

20.00 mL of radiator liquid, ethylene glycol has a mass of 20.85 g. What is the density of the liquid? Compare this with the density with water

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