Filtration/Evaporation Lab

Last updated over 3 years ago
17 questions
1

Describe the appearance of unknown residue A on the filter paper

1

Describe the appearance of the residue left following evaporation

1

Describe the crystal structure (if present)

1

Name the three substances in the unknown

1

Describe the appearnace of residue on the filter paper of unknown B

1

Describe the appearance of residue left following evaporation

1

Descibe the crystal structure if present

1

Name the three substances in the unknown substance B

1

Name the separation technique

1

Name the separation technique

1

Which technique would be useful for separating sand and saltwater?

1

Which technique would be useful for separating salt from water

1

Expain why technique A above would not be effective in separating mixture of salt, sugar and water?

1

Explain why technique B above would not be effective in separating a mixture of salt, sugar and water.

1

Draw a mixture of hydrogen and oxygen.

1

Draw a compound of hydrogen and oxygen

1

Explain why the separation techniques in this lab can be used to separate water form salt- but cannot be used to separate the hydrogen from oxygen in water.