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A soma dos coeficientes( x y z k) da reação a seguir, é igual a: x H2 y O2 z NH3> k NH4OH *.

Felipe

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A soma dos coeficientes( x y z k) da reação a seguir, é igual a: x H2 y O2 z NH3> k NH4OH *.

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Felipe está aguardando sua ajuda.


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