Define sample contained monoprotic lactic acid was dissolved

Assignment Help Chemistry

Reference no: EM13281602

A 0.9161 g sample which contained monoprotic lactic acid, was dissolved in 75.0 ml of water and titrated to the equivalence point with 32.25 ml of a 0.1057 m NaOH solution.

a) how many moles of lactic acid were titrated?

b) was this a pure sample of lactic acid?

c) If the sample were not pure, calculate its percent purity

Reference no: EM13281602

Questions Cloud

Find how much resistance is required to limit the current : How much resistance is required to limit the current to 3 mAif the potential drop across the resistor is 12V

Determine a right triangle and find the work done : Determine whether the points below lie on a straight line. If they do not lie on a straight line d they determine a right triangle and find the work done.

Determine the mass of a given beam : Determine the mass of a 4.6 meter beam, if it is balanced on a fulcrum 2.16 meters from the left end. A 820 N man stands on the very left end

Typically supply a business with a group of ip addresses : Which of the following organizations would typically supply a business with a group of IP addresses for its networked devices?

Define sample contained monoprotic lactic acid was dissolved : A 0.9161 g sample which contained monoprotic lactic acid, was dissolved in 75.0 ml of water and titrated to the equivalence point with 32.25 ml of a 0.1057 m NaOH solution.

Determine how long will the radio run on a battery rated : If a radio ran for 3 hours on a cheap battery rated at2Ah, how long will the radio run on a battery rated at 5Ah

Describe or define and discuss a type of bond : Describe or define and discuss a type of bond that interests you and how it is differentiated from other bonds. Then explain how valuing bonds is done and how interest rates affect their value. Consider the importance of the yield-to-maturity (YTM..

What is the electrostatic force on each particle : Two point charges of -1microC and 2microC are separated by a distance of 0.30m. What is the electrostatic force on each particle

What type of switching does your data undergo : If you dial into a internet service provider using your modem, then retrieve a Web page from an Internet service across the globe, what type of switching does your data undergo?

User Account

All Pages