HELP! Chemistry Question...
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HELP! Chemistry Question...

[From: ] [author: ] [Date: 11-06-05] [Hit: ]
.Now, simply multiply the moles you get and the heat...And thats your answer!......
how much heat can be produced if you use 450g of lead in the following reaction:
Pb + 2Cl2 ---> PbCl4 ΔH = -330 KJ

-
Divide 450 g between the molecular weight of the Lead... that will the moles of lead!

Notice that -330 KJ is the heat produced by a mole of lead under that reaction...

Now, simply multiply the moles you get and the heat...

And that's your answer!
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