Perform the following calculations and be sure to report your answer using correct number of significant figures and units. a. 1555 in + 14.14 in + 236.00 in = b. 155.15 cm + 0.001 cm + 0.8 cm= c. 158.50 s - 33.1 s = d. 8.2 g + 23 g - 0.005 g =
Perform the following calculations and be sure to report your answer using correct number of significant figures and units.
a.
1555 in + 14.14 in + 236.00 in =
b.
155.15 cm + 0.001 cm + 0.8 cm=
c.
158.50 s - 33.1 s =
d.
8.2 g + 23 g - 0.005 g =
Solution
In chemistry, vital figures ar the digits important that carry that means towards the resolution of the activity. they're additionally referred to as vital figures in chemistry.
All the experimental measurements have some quite uncertainty related to them. so as to confirm exactness and accuracy in measurements and acquire real information, a hard and fast methodology to complete these uncertainties was needed and this crystal rectifier to the numerous figures. Before moving on to vital figures, let’s discuss the distinction between exactness and accuracy.
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