what is the balanced equation of ascorbic acid + citric acid +OH--> water + ascorbate ion+ citrate ion

To determine the balanced equation for the reaction between ascorbic acid (C6H8O6), citric acid (C6H8O7), and OH- (hydroxide ion), we need to consider the chemical formulas and ensure that the number of atoms of each element is the same on both sides of the equation.

1. Start by writing the chemical formulas for the reactants and products:
Ascorbic acid: C6H8O6
Citric acid: C6H8O7
OH-: Hydroxide ion
Water: H2O
Ascorbate ion: C6H7O6-
Citrate ion: C6H5O7-

2. Now let's analyze the reactants and products to determine the balanced equation:
Ascorbic acid (C6H8O6) reacts with OH-, producing the ascorbate ion (C6H7O6-) and water (H2O). The balanced equation for this part of the reaction would be:
C6H8O6 + OH- → C6H7O6- + H2O

Next, citric acid (C6H8O7) also reacts with OH-, producing the citrate ion (C6H5O7-) and water (H2O). The balanced equation for this part of the reaction would be:
C6H8O7 + OH- → C6H5O7- + H2O

3. Combine both of the individual balanced equations to get the overall balanced equation for the reaction:
C6H8O6 + OH- + C6H8O7 + OH- → C6H7O6- + H2O + C6H5O7- + H2O

However, we can simplify this equation by canceling out the water molecules on both sides:
C6H8O6 + OH- + C6H8O7 + OH- → C6H7O6- + C6H5O7-

Therefore, the balanced equation for the reaction between ascorbic acid, citric acid, and OH- is:
C6H8O6 + OH- + C6H8O7 + OH- → C6H7O6- + C6H5O7-