What are the absolute and relative uncertainties in the following calculations?

a. P = (−9.34 nm) × (0.49 ms).

Make sure you always include the correct units when you calculate the absolute uncertainties.

b. v = 5.06 nm 2 ms . What is the value of v in units of m s−1

?

c. r = 2.00

µmol 0.4

µL

. What is the value of r in units of mol/L?

d. F = 0.24 mol

(0.400 µm2

)(1.0 s)

.