A scientist needs to know the number of moles of solvent in a solution. If only You know the total number of moles and have no information regarding the molar masses. What information will be useful to you in obtaining the data you are looking for?

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Answer to a math question A scientist needs to know the number of moles of solvent in a solution. If only You know the total number of moles and have no information regarding the molar masses. What information will be useful to you in obtaining the data you are looking for?

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Santino

4.5

112 Answers

1. Identificamos que necesitamos la fracción molar del solvente.
2. Utilizamos la fórmula de la fracción molar:

X_i = \frac{n_i}{n_{\text{total}}}

.
3. Con la fracción molar del solvente y la cantidad de moles totales, podemos resolver la ecuación para encontrar la cantidad de moles de solvente.

Por lo tanto, la información necesaria es la fracción molar del solvente,

X_{\text{solvent}}

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