Answered

IDNLearn.com is your go-to resource for finding expert answers and community support. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.

The density of a pure substance is its mass per unit volume. The density of ethylene glycol has been measured to be 1097.gL. Calculate the mass of 405.mL of ethylene glycol. Be sure your answer has a unit symbol and the correct number of significant digits.

Sagot :

Answer:  The mass of 405 mL of ethylene glycol is 444.3 g.

Explanation:

Density is defined as the mass contained per unit volume.

[tex]Density=\frac{mass}{Volume}[/tex]

Given :

Density of the ethylene glycol= [tex]1097g/L[/tex]

Volume of the ethylene glycol= [tex]405ml[/tex]  = 0.405 L   (1L=1000ml)

Mass of  the ethylene glycol = ?

Putting in the values we get:

[tex]1097g/L=\frac{x}{0.405L}[/tex]

[tex]x=444.3g[/tex]

Thus the mass of 405 mL of ethylene glycol is 444.3 g

We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. For precise answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.