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Rosario
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PostPosted: Mon Aug 21, 2017 11:40 am    Post subject: ESTEQUIOMETRIA Reply with quoteFind all posts by Rosario

AYUDA!!! cuantos moles representa 4 gramos de Oxigeno? como se resuelve esto?
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jesada
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PostPosted: Mon Aug 21, 2017 8:48 pm    Post subject: Reply with quoteFind all posts by jesada

4 gramos dividido por 32.00gramos/mol = 0.125mol oxigeno existe como un moleculo diatomico ...O2
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