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Questions and Answers
Which of the following is NOT an educational objective of Dilutions Part II: Serial Dilutions?
Which of the following is NOT an educational objective of Dilutions Part II: Serial Dilutions?
- Describing the procedure of making a two-fold serial dilution (correct)
- Producing dilutions with prescribed concentrations and volumes
- Calculating the concentration and total volume of each dilution in a series
- Determining the substance concentration of a dilution
Which of the following accurately describes a dilution series?
Which of the following accurately describes a dilution series?
- A group of solutions with the same concentration of different substances
- A group of solutions with increasing concentration of the same substance
- A group of solutions with decreasing concentration of the same substance (correct)
- A group of solutions with different concentrations of the same substance
What is the main difference between tube dilutions and solution dilutions?
What is the main difference between tube dilutions and solution dilutions?
- Tube dilutions involve mixing solutions in test tubes, while solution dilutions involve mixing substances in a solution (correct)
- Tube dilutions involve making dilutions in tubes, while solution dilutions involve making dilutions in beakers
- Tube dilutions involve diluting solutions in a series, while solution dilutions involve diluting substances in a series
- There is no difference between tube dilutions and solution dilutions
What is the procedure for making a two-fold serial dilution?
What is the procedure for making a two-fold serial dilution?
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What is the purpose of a dilution series in laboratory procedures?
What is the purpose of a dilution series in laboratory procedures?
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