What is the net ionic equation for the reaction between \( \mathrm{Na}_{2} \mathrm{SO}_{4} \) and \( \mathrm{CaCl}_{2} \) ? \[ \begin{array}{l}\text { A. } \mathrm{Na}_{2} \mathrm{SO}_{4}(a q)+\mathrm{CaCl}_{2}(a q) \rightarrow \mathrm{CaSO}_{4}(s)+2 \mathrm{NaCl}(a q) \\ \text { B. } 2 \mathrm{Na}^{+}(a q)+\mathrm{SO}_{4}{ }^{2-}(a q)+\mathrm{Ca}^{2+}(a q)+2 \mathrm{Cl}^{-}(a q) \rightarrow \mathrm{CaSO}_{4}(s)+2 \mathrm{Na}^{+}+ \\ 2 \mathrm{Cl}^{-}(a q) \\ \text { C. } \mathrm{SO}_{4}{ }^{2-}(a q)+\mathrm{Ca}^{2+}(a q) \rightarrow \mathrm{CaSO}_{4}(s) \\ \text { D. } 2 \mathrm{Na}^{+}(a q)+2 \mathrm{Cl}^{-}(a q) \rightarrow 2 \mathrm{NaCl}(a q)\end{array} \]
Solución ThothAI de Upstudy
Respuesta rápida
Solución paso a paso
Introduce tu pregunta aquí…