HELP HESS'S LAW IS KICKIN MY BUTT?

  • Thread starter Thread starter Lyndsey N
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Lyndsey N

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the original equation is:

H2 + O2 + NaCl -> H2O + NaOCl

and the equations given were:

2Na + 2H2O -> 2NaOH + H2
3NaOCl + 3 NaCl + 3H2O -> 6NaOH + 3CL2
H2 + 1/2 O2 -> H2O
Na + 1/2 Cl2 -> NaCl

I cannot do it and have been working on it for three days. its probably so easy i cant do it. please help!!!!
 
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