Oxalic acid is a commonly used standard for titrating base solutions since it is a solid that does not readily absorb water from the air and is stable over long periods of time stored on a shelf. Many solid bases will absorb water from the air and that makes it difficult to make solutions with specific concentrations. make a 0.100 M solution of NaOH. After making the solution, you titrate with .100 M solution of Oxalic acid, H2C2O4, to determine the true concentration. It takes 11.75 mL of Oxalic acid to titrate a 25.00 mL sample of the NaOH solution. H2C2O4(aq) + 2 NaOH(aq) --> Na2C2O4(aq)+2H2O(l) a. What was the concentration of the NaOH solution? b. What was the percent error in your NaOH concentration?
Oxalic acid is a commonly used standard for titrating base solutions since it is a solid that does not readily absorb water from the air and is stable over long periods of time stored on a shelf. Many solid bases will absorb water from the air and that makes it difficult to make solutions with specific concentrations.
make a 0.100 M solution of NaOH.
After making the solution, you titrate with .100 M solution of Oxalic acid, H2C2O4, to determine the true concentration. It takes 11.75 mL of Oxalic acid to titrate a 25.00 mL sample of the NaOH solution.
H2C2O4(aq) + 2 NaOH(aq) --> Na2C2O4(aq)+2H2O(l)
a. What was the concentration of the NaOH solution?
b. What was the percent error in your NaOH concentration?
after

Trending now
This is a popular solution!
Step by step
Solved in 2 steps









