Chemistry Forum

chempass

I've came across this article. It seems to give a very clear view of the research careers in US:

http://chronicle.com/free/v54/i04/04a00102.htm

What do you think?

chempass

Can anyone help me with: Ba(ClO3)2 + KNO3 = ? and/or: Al2(SO4)3 + KOH = ? Thanks Hm, first reaction should not go at all because products and reagents are all well soluble ... however you may balance it: Ba(ClO3)2 + 2KNO3 = Ba(NO3)2 + 2KClO3 The second one in a moderate amount of base will form Al(...

chempass

That seems like a good idea to search for
"Perfect Periodic Table ADOMAH PT" here:
http://www.webqc.org/chemicalsearch.php

I found a couple of sites right away.

chempass

I guess people do not want to trust an email based business.

Here is an example:
http://scammed.chemicalblogs.com/135_be ... china.html

chempass

Here is your reaction balanced:

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 Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

chempass

What else do you have in the matrix?
Can you heat it up and measure the amount of water which evaporates:

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Ca&#40;OH&#41;2 = CaO + H2O

chempass

I would start by trying to search for surfactants here

chempass

That's pretty cool!
With new elements I can imagine that webqc.org will expand too.

chempass

Set 15 equations, stuck on 4 of them. 2NaOH + H₂SO₄ = Na₂SO₄ + H₂O NH₃ + O₂ = NO + H₂O MgO + HNO₃ = Mg(NO₃)₂ +H₂O CuSO₄ + NaOH = Cu(OH)₂ + Na₂SO&...

chempass

ilovemycat wrote:
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NH3 + H2SO4 &#40;NH4&#41;2SO4 + H2O
THANKS!!![/code]

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2NH3 + H2SO4  = &#40;NH4&#41;2SO4

chempass

chemhelpplz wrote:CH3CO2 + NaOH -->

if u can write the reaction could u also balance it for me as well im not sure how.

thanks

I believe that should be

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CH3CO2 + NaOH  -->

and the balanced equation would be:

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CH3CO2H + NaOH  --> CH3CO2Na + H2O

chempass

stewart828 wrote:Coould someone help me balance this equation HCl+LiOH=

HCl + LiOH = LiCl + H2O

chempass

pritynpink60 wrote:Fe{3+} + NH3 = Fe(OH)3

That's how it goes:

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 Fe&#123;3+&#125; + 3 NH3 + 3 H2O = Fe&#40;OH&#41;3 + 3 NH4&#123;+&#125;

http://www.webqc.org/balance.php?reacti ... 4%7B%2B%7D

chempass

Manon wrote: And the reaction will be abrupted by an conversion of 37.5%

And what is your question?

chempass

Na3PO4 + Ba(NO3)2 = Ba(PO4)2 + NaNO3 I tried different balancers and it keeps telling me that it can't be balanced. Is there something wrong with the original equation? I can't seem to find out what it is. You have one tiny mistake which does not allow you to balance it. Formula of barium phospate ...

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Research career perspectives in US

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