kylekennedy32 kylekennedy32

19-09-2016
Chemistry

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How many moles are in 25 grams of HF

Respuesta :

19-09-2016

[tex]M_{HF}=20\frac{g}{mol}\\ m=25g\\\\ n=\frac{m}{M}=\frac{25g}{20\frac{g}{mol}}=1,25mol[/tex]

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