Cuando se trata Ca3P2 con agua, los productos son Ca(OH)2 y PH3. Calcular el peso máximo obtenido al reaccionar 2 g de Ca3P2 con 1 g de H2O.

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Ответ:

coochieboi

12.05.2020

Chemistry

$\boxed{\text{B) CH$_{3}$ and C$_{2}$H$_{6}$}}$

Explanation:

The empirical formula of a compound has the simplest possible integer ratio of atoms.

$\begin{array}{ccc}\textbf{Case} & \textbf{Compounds} &\textbf{Ratios}\\\text{A)} &\text{C$_{2}$H$_{6}$, CH} & 1:3, 1:1\\\text{B)} & \text{CH$_{3}$, C$_{2}$H$_{6}$} & 1:3, 1:3\\\text{C)} & \text{C$_{3}$H$_{8}$, C$_{3}$H} & 3:8, 3:1\\\text{D)} & \text{C$_{2}$H$_{2}$, C$_{2}$H} & 1:1, 2:1\\\end{array}$

We see that only $\boxed{\textbf{B) CH$_{3}$ and C$_{2}$H$_{6}$}}$ have the same empirical formula.

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