1-7 lab.docx - G C 1 7 LABORATORY REPORT Name Alexandra...

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G. C. 1 - 7: LABORATORY REPORT Name: Alexandra Rehr Z Number:23467070 Lab TA’s Name and Section Number: A statement Accountability: “I certify that this is my own work, and I understand that if I am found to be in violation of the honor code, I will be subject to the highest penalty.” SUMMARY OF THE VIDEO This is a process called titration. Once in indicators change, that specific volume is either aceto-alkaline you have met the endpoint and titration is complete. Centimeters of a soaking hydroxide solution into a chemical flask once titrated with a standard solution of .1 molar hydrochloric acid. The acid used to neutralize the sodium hydroxide this is .1 molar hydrochloric acid and 0.025 dm3 the next step is to use the formula triangle to calculate the number of moles. Your table use the formula triangle and calculate the number of moles. The triangle you can never find the concentration of sodium hydroxide marked with ?. This means the unknown concentration of sodium hydroxide is also 0.1 dm3. 20 cm³

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