Question

balance Al2O3.2H2O+NaOh--------NaAlo2+H2O

Answer 1

may this answer help u

Answer 2

The balanced chemical equation is: Al2O3.2H2O + 2NaOH -----> 2NaAlO2 + 3H20

Balanced Chemical Equation:

• An equation for a chemical reaction is said to be balanced if both the reactants and the products have the same number of atoms and the total charge for each component of the reaction.
• In other words, both sides of the reaction have an equal balance of mass and charge.
• The given equation could be balanced by prefixing NaOH with 2 in the LHS and by prefixing NaAlO2 by 2 and H20 by 3 in the RHS
• In this way, the no. of atoms of each element in the LHS would be equal to that in the RHS, i.e.,
  - the no. of atoms of Al in RHS = the no. of atoms of Al in RHS = 2
  - the no. of atoms of O in RHS = the no. of atoms of Al in RHS = 7
  - the no. of atoms of H in RHS = the no. of atoms of Al in RHS = 6
  - the no. of atoms of Na in RHS = the no. of atoms of Al in RHS = 2

Hence, the balanced chemical equation is as follows:

Al2O3.2H2O + 2NaOH -----> 2NaAlO2 + 3H20

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