Melting Point Analysis
0.0(0)
Studied by 0 people0.0(0)
Call with Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/3
There's no tags or description
Looks like no tags are added yet.
Study Analytics
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No study sessions yet.
4 Terms
1
New cards
Method 1 - Heating sample in a melting point tube, in an oil bath:
(water is no good as it limits us to 100 degrees Celsius
2
New cards
Method 2 - heating sample in an electric melting point determination apparatus
3
New cards
Signs of a pure product / substance:
melt suddenly (over a small range, maybe 1-2 degrees Celsius)
melting point is expected compared to data book value
4
New cards
Signs of impure product / substance:
melts gradually (over a large range)
melting point would usually be lower than the value given in a data book
Note 
Flashcards (30)