Final answer:
To convert 0.00450 microL to milliliters, we move the decimal place three positions to the left, resulting in 0.00000450 mL.
Step-by-step explanation:
To convert 0.00450 microL (µL) to milliliters (mL), we use the fact that 1 µL is equivalent to
liters (L), and 1 milliliter (mL) equals
liters (L). So to convert from µL to mL, we can use the following ratio:
1 µL =
L
1 mL =
L
To find the conversion, we need to make sure the units align correctly. Since 1 µL is 0.001 of a mL, we can multiply the amount in µL by 0.001 or simply move the decimal place three positions to the left. Therefore, 0.00450 µL is equal to 0.00000450 mL when converted.