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dev
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Posts: 4
Joined: Fri Feb 12, 2010 12:09 pm

More help needed

Post by dev »

Given the equation
A14C3 + 12H20 4A1(OH)3 + 3 CH4
(a) How many moles of water are needed to rea^'
100. g of A14C3?
(b) How many moles of A1(OH)3 will be producsci
0.600 mol of CH4 is formed?

How many grams of zinc phosphate, ZrwPOy
formed when 10.0 g of Zn are reacted with pho
acid?
3Zn + 2H3PO4 Zn3(PO4)2 + 3 H2

How many grams of steam and iron must react)
duce 375 g of magnetic iron oxide, Fe3O4?
3Fe(s) + 4H2O(g) -^ Fe3O4(s) + 4H2(g)
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