Complete the following reactions: ? (i) SiO_(2) + 2NaOH to X + H_(2) O (ii) SiO_(2) + 4HF to Y + 2H_(2) O (iii) Si + 2CH_(3)CI underset(570 K)overset("Cu power")(to) Z {:(X,Y,Z):}

Complete the following reactions: ? (i) SiO_(2) + 2NaOH to X + H_(2) O

1.	Complete the following reactions: ? (i) SiO_(2) + 2NaOH to X + H_(2) O (ii) SiO_(2) + 4HF to Y + 2H_(2) O (iii) Si + 2CH_(3)CI underset(570 K)overset("Cu power")(to) Z {:(X,Y,Z):}
Answer» `{:(Na_(2)SiO_(3), SiF_(4), (CH_(3))_(2) SiCI_(2)):}` `{:(H_(2) SiO_(3), SiF_(2), CH_(3) SiCI_(3)):}` `(Na_(2)SIO_(3), H_(2)SiO_(3),(CH_(3))_(3) SiCI):}` `{:(Na_(2)SiO_(3), H_(2)SiF_(4),(CH_(3))_(2) SiCI_(2)):}` Solution :`SiO_(2) + 2NaOH to underset((X))(Na_(2)SiO_(3)) + H_(2)O` `SiO_(2) 4HF to underset((Y))(SiF_(4)) + 2H_(2) O` `Si + 2CH_(3)CI underset(570 K)OVERSET("Cu.power")(to) (CH_(3))_(2)SiCI_(2)`