• # question_answer 39) Write balanced equations for: (i) $B{{F}_{3}}+LiH\to$ (ii) ${{B}_{2}}{{H}_{6}}+{{H}_{2}}O\to$ (iii) $NaH+{{B}_{2}}{{H}_{6}}\to$ (iv)${{H}_{3}}B{{O}_{3}}\xrightarrow{Heat}$ (v) $Al+NaOH+{{H}_{2}}O\to$ (vi)${{B}_{2}}{{H}_{6}}+N{{H}_{3}}\to$

Answer:

(i) $2B{{F}_{3}}+6LiH\to {{B}_{2}}{{H}_{6}}+6LiF;$ (ii) ${{B}_{2}}{{H}_{6}}+6LiH\to 2{{H}_{3}}B{{O}_{3}}+6{{H}_{2}};$ (iii) $2NaH+{{B}_{2}}{{H}_{6}}\to 2NaN{{H}_{4}};$ (v) $2Al+2NaOH+6{{H}_{2}}O\to 2Na[Al{{(OH)}_{4}}]+3{{H}_{2}};$ (vi)${{B}_{2}}{{H}_{6}}+2N{{H}_{3}}\to {{B}_{2}}{{H}_{6}}\cdot 2N{{H}_{3}}$

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