wwillis1815 wwillis1815

05-02-2020
Physics

contestada

The partial pressure of ethanol in the air above a sample of liquid ethanol in a closed container is 19.5 torr, at a given experimental Temperature. Assuming the pressure inside the container is 758.6 torr at the experimental T, what is the molar percent of ethanol in the air?

Respuesta :

princessesther2011 princessesther2011

07-02-2020

Answer:

The molar percent of ethanol in the air is 2.6%

Explanation:

Molar percent of ethanol in the air = partial pressure of ethanol/total pressure × 100 = 19.5 torr/758.6 torr × 100 = 2.6%

Answer Link

Otras preguntas

Kiara found the solution for the inequality, 3.2 <-9.5 + x.

Which strategy can be used to solve this problem? Marta has 5 more dimes than quarters. She has twice as many nickels as quarters. Marta has $2.00 in dimes. H

Which detail from the excerpt most foreshadows that Benvolio and Mercutio will fight the Capulets? A) Benvolio's observation that it is hot outside. B) Mercutio

Ack doesn't need to look at his keyboard while typing. his fingers automatically move over the keys as he types information into the computer. in the context of

Find the y value for the point that splits segment GH in half if point G is located at (−3, 5) and point H is located at (0, −2).

In 1679, New Hampshire was established as a blank colony

The ______ in lycophytes are called microphylls.

How to say you're in 9th grade in japanese?

If Earth is in the portion of its orbital path that is further from the Sun, then what can be determined about its rate Its rate will be slower than when it is

Which of the following verbal expressions describes the algebraic expression x+6/x-8 A. eight less than a number divided by six more than a number B. the quoti

Q&A Education