Standardization of NaOH

Things to look for in your lab report

•Title—purpose of lab

•Materials and Safety —for safety infor access these two MSDS sites
Potassium Acid Phthalate    0.1 M NaOH

•Procedures

•Data Collected over repeated trials (when appropriate)

•Calculations and results (calculated molarities, calculated average molarity for your group

•Error analysis….

–if you titrated past the end point by 0.050 mL of NaOH…how would that change your result?

–If you lost 0.005g KHP in transferring into flask?

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