The gaseous product(s) expected at room tempe | vedclass

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Question

(C) The reaction between sodium borohydride $(Na[BH_4])$ and boron trifluoride $(BF_3)$ under anhydrous conditions (typically in an ether solvent like

Vedclass · Accepted Answer

$B_2H_6$

Vedclass · Answer

(C) The reaction between sodium borohydride $(Na[BH_4])$ and boron trifluoride $(BF_3)$ under anhydrous conditions (typically in an ether solvent like diglyme) is a standard laboratory method for the preparation of diborane.The balanced chemical equation is: $3 Na[BH_4] + 4 BF_3 \longrightarrow 2 B_2H_6(g) + 3 Na[BF_4]$.In this reaction,$B_2H_6$ (diborane) is the primary gaseous product formed at room temperature.

The gaseous product$(s)$ expected at room temperature by the reaction of sodium borohydride and boron trifluoride under anhydrous conditions is/are:

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