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In the lab, a student fills a dry 50 mL graduated cylinder with 15 mL of water. The mass of the water in the graduated cylinder was 15.125 grams at 25°C. What is the true volume of the water measured in the graduated cylinder? The density of water at 25°C is 0.99707 g/mL

Respuesta :

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[tex] \frac{15.125 g}{? mL} = \frac{.99707 g}{mL} [/tex]

?=15.044 mL
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Answer:

[tex]V=\frac{m}{\rho}[/tex]

Explanation:

Hi, you know  for sure that there are 15.125 gr of water in hte cylinder. Also you know that at 25°c the density of water is 0.99707 g/ml

So the true volume is:

[tex]V=\frac{m}{\rho}[/tex]

[tex]V=\frac{15.125 g}{0.99707g/ml}[/tex]

[tex]V=15.169ml[/tex]

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