What is a primary standard in titration?
Correct Answer: A primary standard is a pure substance used in titration.
- Step 1: Understand that a primary standard is a substance that is very pure.
- Step 2: Know that this pure substance can be weighed accurately.
- Step 3: Learn that the primary standard is used to make a solution with a known concentration.
- Step 4: Realize that this solution is then used in a titration process to find the concentration of another solution.
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