/sci/ - Science & Math

File: 44 KB, 252x159, 1291193110947.jpg [View same] [iqdb] [saucenao] [google]

noko Thu Mar 17 07:51:24 2011 No.2724154 [Reply] [Original]

Hello /sci/ence i have some experiment to do .. ohh its not experiment .. but like design lab and the purpose is To determine and demonstrate the effect that a limiting reagent has on a reaction, using a precipitation reaction with silver nitrate and potassium bromide. and i have to prove that 1) Consider the following reaction:

2 Al + 3 CuO  Al2O3 + 3 Cu
Molecular masses:
2 Al: 53.96 g
3 CuO: 238.65 g
Al2O3: 101.96 g
3 Cu: 190.65 g

Some help please...

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]