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La Stoechiométrie - 4 - Chimie
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La Stoechiométrie - 4 - Chimie
Published on 19 December 2020
Projet de classe de chimie
RJ
Rachelle J
Rachelle's Personal Gallery
Transcript
00:00
1 ptolomée + 6 plumes --> 1 véritasérum
00:00
24
00:00
7
00:18
6 : 1
00:19
24 x 1 ------ 6
00:19
= 4
00:20
4
00:22
1 : 1
00:23
7 x 1 ------ 1
00:24
= 7
00:24
7
00:33
Limitant
00:34
En excès
00:48
2H + O --> 2H O
00:48
2
00:48
2
00:48
2
00:50
4 4
00:54
1 : 2
00:55
8
00:56
2 : 2
00:57
4
00:58
Limitant
01:01
En excès
01:18
?
01:31
douzaine = 12
01:35
pair = 2
01:39
mole = 6,022 x 10
01:39
23
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