a dry 10-ml graduated cylinder has a mass of 15.263 g. this 10-ml graduated cylinder is filled with an…

a dry 10-ml graduated cylinder has a mass of 15.263 g. this 10-ml graduated cylinder is filled with an unknown liquid to the volume shown in the picture. the 10-ml graduated cylinder and liquid together have a mass of 25.304 g.

a dry 10-ml graduated cylinder has a mass of 15.263 g. this 10-ml graduated cylinder is filled with an unknown liquid to the volume shown in the picture. the 10-ml graduated cylinder and liquid together have a mass of 25.304 g.

Answer

Explanation:

Step1: Calculate the mass of the liquid

Subtract the mass of the empty cylinder from the total mass. $$m_{\text{liquid}} = 25.304\text{ g} - 15.263\text{ g} = 10.041\text{ g}$$

Step2: Determine the volume from the image

Read the meniscus at the bottom of the curve. $$V = 6.35\text{ mL}$$

Step3: Calculate the density of the liquid

Divide the mass of the liquid by its volume. $$\rho = \frac{m}{V} = \frac{10.041\text{ g}}{6.35\text{ mL}}$$

Step4: Perform the final calculation

Round the result to three significant figures based on volume. $$\rho \approx 1.58\text{ g/mL}$$

Answer:

1.58 g/mL