Lab 8 Ouiz
Name:
1. A student poured 1.2 mL of a volatile liquid into a 250 mL flask. The st...
![Chemistry](/tpl/images/cats/himiya.png)
Lab 8 Ouiz
Name:
1. A student poured 1.2 mL of a volatile liquid into a 250 mL flask. The student then sealed the
flask (except for a very small hole) and lowered the flask into boiling water (100.0° C), allowin;
the liquid to vaporize and warm for 10 minutes. He then cooled the flask to condense the vapor
and he weighed it. Lastly, he washed the flask out, filled it with water and weighed it again.
Density of water is 1.00 g/mL
Barometric pressure = 751.3 mmHg
Mass of empty flask = 79.28 g
Flask with condensed vapor = 80.32 g
Flask with water = 347.84 g
a) Determine the pressure of the unknown vapor in atm.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00, kcarstensen59070
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.04.2021 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.04.2021 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.04.2021 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.04.2021 01:00
![Konu](/tpl/images/cats/en.png)