show that the equivalence amount of citric acid for 1.00g of sodium bicarbonate is 0.76g

1/84 = moles in 1.0 g NaHCO3 OR equivalents in 1.0 g NaHCO3.

(1/84) x (192.12g citric acid/mol) = moles citric acid.
equivalents citric acid = moles citric acid/3 or
(1/84) x (192.12 g/mole) x (1/3) = ?

To determine the equivalence amount of citric acid for 1.00g of sodium bicarbonate, we need to calculate their molar masses, and then use the stoichiometry of the balanced chemical equation to find the molar ratio between the two compounds.

Firstly, we find the molar mass of sodium bicarbonate (NaHCO3). Using the periodic table, we find the atomic masses of each element in the compound:
- Sodium (Na): 22.99 g/mol
- Hydrogen (H): 1.01 g/mol
- Carbon (C): 12.01 g/mol
- Oxygen (O): 16.00 g/mol (there are three oxygen atoms in sodium bicarbonate)

Now we can calculate the molar mass of sodium bicarbonate:
Molar mass of NaHCO3 = (22.99 g/mol) + (1.01 g/mol) + (12.01 g/mol) + (16.00 g/mol * 3) = 84.01 g/mol

Next, we find the molar mass of citric acid (C6H8O7). Again, using the atomic masses from the periodic table:
- Carbon (C): 12.01 g/mol (there are six carbon atoms in citric acid)
- Hydrogen (H): 1.01 g/mol (there are eight hydrogen atoms in citric acid)
- Oxygen (O): 16.00 g/mol (there are seven oxygen atoms in citric acid)

Now we can calculate the molar mass of citric acid:
Molar mass of C6H8O7 = (12.01 g/mol * 6) + (1.01 g/mol * 8) + (16.00 g/mol * 7) = 192.13 g/mol

To find the molar ratio between sodium bicarbonate and citric acid, we use the balanced chemical equation for the reaction between the two compounds:
3NaHCO3 + C6H8O7 → 3CO2 + 3H2O + Na3C6H5O7

From the equation, we can see that 3 moles of sodium bicarbonate react with 1 mole of citric acid. This means the molar ratio between sodium bicarbonate and citric acid is 3:1.

Finally, we can calculate the equivalence amount of citric acid for 1.00g of sodium bicarbonate:
Equivalence amount of citric acid = (1.00g of sodium bicarbonate) * (1 mol/84.01 g) * (1 mol/3 mol) * (192.13 g/1 mol)
Equivalence amount of citric acid = 0.76g

Therefore, the equivalence amount of citric acid for 1.00g of sodium bicarbonate is 0.76g.