Question

part a
how many microliters are in 41.0 ml?
0.041
4.1 × 10^10
4.10 × 10^4
4.1 × 10^3
none of the above

Explanation:

Step1: Recall unit conversion factor

1 mL = $10^3$ μL

Step2: Convert mL to microliters

$41.0\ \text{mL} \times 10^3\ \frac{\mu\text{L}}{\text{mL}} = 41.0 \times 10^3\ \mu\text{L} = 4.10 \times 10^4\ \mu\text{L}$

Answer:

4.10 × 10⁴