How many moles of hydrochloric acid react with one mole of borax to convert all boranes to boric acid.

How many moles of hydrochloric acid react with one mole of borax to co

1.	How many moles of hydrochloric acid react with one mole of borax to convert all boranes to boric acid.
Answer» Solution :`underset("1 mole")(Na_(2)B_(4)O_(7))+underset("2 mole")(2HCl)+5H_(2)O RARR 2NaCl+4H_(3)BO_(3)`