What is the relationship between H₃BO₃ and h4b6o11 + H₂O?
1) H₃BO₃ is the reactant and h4b6o11 + H₂O is the product
2) H₃BO₃ is the product and h4b6o11 + H₂O is the reactant
3) H₃BO₃ and h4b6o11 + H₂O are both reactants
4) H₃BO₃ and h4b6o11 + H₂O are both products