Liquid Bromine Experiment Flashcards

(9 cards)

1
Q

What is the main purpose of Simple Distillation?

A

To separate a liquid from a dissolved solid (e.g., water from salt).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the main purpose of Fractional Distillation?

A

To separate a mixture of liquids with different boiling points.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which state change occurs in the distillation flask?

A

Evaporation (Liquid to Gas).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which state change occurs in the condenser?

A

Condensation (Gas to Liquid)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the function of the Fractionating Column?

A

It provides a large surface area (glass beads) for vapors to condense and re-evaporate, ensuring better separation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Where is the thermometer placed in a distillation setup?

A

At the top of the column/entrance to the condenser to measure the temperature of the vapor being collected.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

In which direction should water flow through a Liebig condenser?

A

In at the bottom, out at the top (against gravity) to ensure it stays full of cold water.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What happens to the energy of particles during condensation?

A

They lose kinetic energy and move closer together.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the “Distillate”?

A

The pure liquid collected at the end of the process.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly