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percentage of NH4ClO4 in a reaction
thanks alot

:)
17-8-2004 at 07:24
by: ionic bond
percentage of NH4ClO4 in a reaction
that was a mistake

0.211 was the number of moles of NH4ClO4
16-8-2004 at 15:35
by: ionic bond
percentage of NH4ClO4 in a reaction
thats right

its just a question

but not a homework because we don't have school these day ...
16-8-2004 at 11:22
by: ionic bond
percentage of NH4ClO4 in a reaction
I tried to calculate the number of moles of water

PV = nRT

but I don't have the V here!
15-8-2004 at 16:12
by: ionic bond
percentage of NH4ClO4 in a reaction
I am 17 years old
11-8-2004 at 05:20
by: ionic bond
percentage of NH4ClO4 in a reaction
Hi

given the reaction:

2NH4ClO4 ---> N2 + Cl2 + 2O2 + 4H2O

45.6 gr of impure sample of N ...
10-8-2004 at 02:17
by: ionic bond
heating CuSO4.xH2O
Don't you see that the results are the same!
23-7-2004 at 16:43
by: ionic bond
heating CuSO4.xH2O
Hi

but we don't know if all of the CuSO4.xH2O will react!!

[Edited on 22-7-2004 by ionic b ...
22-7-2004 at 09:59
by: ionic bond
heating CuSO4.xH2O
Hi

when we heat CuSO4.xH2O

CuSO4.xH2O --------> CuSO4+ xH2O

If 36 g of CuSO4.xH2O gives ...
22-7-2004 at 06:07
by: ionic bond
aluminium foil
thank you very much

:)
29-6-2004 at 14:58
by: ionic bond
aluminium foil
Hi

I put aluminium foil in cup that contains mercury

after that I noticed that the there was a ...
29-6-2004 at 00:45
by: ionic bond
preparing methanol
Hi

How can I prepare methanol from acetylene?

thanks
:)
23-6-2004 at 08:22
by: ionic bond
ethanol from potassium acetate
Hi

Where can I search?
13-6-2004 at 12:49
by: ionic bond
ethanol from potassium acetate
Hi

thank you very much

but how can we get acetic acid from potassium acetate?
13-6-2004 at 11:22
by: ionic bond
ethanol from potassium acetate
Hi

How can we get ethanol from potassium acetate?

what are the reaction here?

thanks
:)
12-6-2004 at 15:49
by: ionic bond

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