okie dokie, here a question nid
1)3.0g of magnesium was added to 12.0g of ethanoic acid.
Mg + 2CH3COOH ? (CH3COO)2Mg + H2
The mass of one mole of Mg is 24 g.
The mass of one mole of CH3COOH is 60 g.
(i) Which one, magnesium or ethanoic acid, is in excess? You must show your
reasoning.[3] MJ04
P.S.I got some more doubts hope ya dont mind!
-How to do i draw the humongous struucture of Sio2
-And how would i draw the polymer of the following structure? the picture is attached.