If an experiment calls for 0.1 ml for dilutions, which pipette would you use to ensure most accuracy? Group of answer choices P200 P20 P10000 P100 P1000
Question
If an experiment calls for 0.1 ml for dilutions, which pipette would you use to ensure most accuracy? Group of answer choices
P200
P20
P10000
P100
P1000
Solution 1
The most accurate pipette for measuring 0.1 ml (which is equivalent to 100 µl) would be the P200. This pipette has a range from 20 to 200 µl, which means it can accurately measure 100 µl. The P20 has a range that is too small (it can only measure up to 20 µl), and the P1000 and P10000 have ranges that are too large (they start at 100 and 1000 µl, respectively). The P100 could also measure 100 µl, but the P200 would provide a more accurate measurement because it is closer to the middle of its range.
Solution 2
The most accurate pipette for measuring 0.1 ml (which is equivalent to 100 µl) would be the P200. This pipette has a range from 20 to 200 µl, so it can accurately measure 100 µl. The P20 has a range that is too small (it can only measure up to 20 µl), and the P1000 and P10000 have ranges that are too large (they start at 100 and 1000 µl, respectively). The P100 could also measure 100 µl, but the P200 would provide a more accurate measurement because it is closer to the middle of its range.
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