Answer to Question #177333 in General Chemistry for Tiffany Sotomi

Question

Question 3: In the template below, fill in the correct terms to calculate the molar concentration of NaHCO3 from the titration data. This molar concentration is equal to the molar solubility of the saturated NaHCO3 solutions you prepared. Calculate the concentrations from your results and then complete the table.

Terms:

Volume of vinegar used in titration

Concentration Volume of NaHCO3 of Vinegar sample titrated

1 mole AA

1 mole NaHCO3

𝑀𝑜𝑙𝑎𝑟 𝐶𝑜𝑛𝑐𝑒𝑛𝑡𝑟𝑎𝑡𝑖𝑜𝑛𝑜𝑓 𝑁𝑎𝐻𝐶𝑂3 = 

Answer 1

1 mole AA=1.74M

2.1 mole NaHCO3=0.932M

3.𝑀𝑜𝑙𝑎𝑟 𝐶𝑜𝑛𝑐𝑒𝑛𝑡𝑟𝑎𝑡𝑖𝑜𝑛𝑜𝑓 𝑁𝑎𝐻𝐶𝑂3 =3.41M